On this page you will find answers to the most frequently asked lantern questions.  Many of the e-mails we receive pertain to specific lantern models, and when they were made, etc.   We do not appraise or provide values for lanterns, nor do we know of any legitimate company that would appraise anything sight unseen.   For those truly interested, Classic Lanterns author Dennis Pearson has some comments on the topic of the Lantern Values at his site.

Please NOTE: 
If you wish to use text from this webpage in an auction or sales description,
please include a credit line that reads:  

 

"Copyrighted Text by W.T. Kirkman Used With Permission, Courtesy of www.lanternnet.com " 

 

QUESTION 1:  How old is my Dietz lantern, and what can you tell me about it?
ANSWER LINKS:  To determine the month and year of manufacture on most Dietz lanterns made between 1915 and 1956, look at the "M" or "S" production date located under the patent dates, usually located on the upper part of the air tube to the right of the fuel cap, or on the center air tube on Hot Blast lanterns.  (Do not confuse the "M" or "S" production dates with a patent date when looking at a Dietz Lantern.) "M" denotes Dietz New York City "Main" Factory #1, while "S" denotes Dietz Syracuse Factory #2, which is followed by the month and year of production.  Stamping Patent and Production dates into Dietz lanterns was abandoned in 1956, coinciding with the establishment of the Hong Kong factory.  (i.e. "S-6-41" stands for Syracuse Factory #2, June of 1941, "M-1-25" stands for New York City Factory #1, January 1925.)  Note:  Lantern production ceased in the New York City "M" Factory #1 in 1931. 

Click on the Dietz lantern model name below for information on that model.  Visit the R.E. Dietz Compendium for information on other Dietz lantern models.

8-Day	Acme	Air Pilot	Beacon	Blizzard
Buckeye	Crescent	D-lite	Hy-Lo	Junior
King Fire Dep't	Little Giant	Little Wizard	Monarch	Night Watch
Scout/Sport	Traffic Gard	Vesta	Victor	Wizard

QUESTION 2:   Where are Dietz lanterns now made? 
ANSWER: The lantern division of the R. E. Dietz Company moved to Hong Kong in 1956.  In 1982 the factory was moved from Hong Kong into China.  In 2005 the factory was again moved, and now operates in Jiangsu, China.  The Dietz sales office still operates in Aberdeen, Hong Kong.    
 

QUESTION 3:   What type of fuel can I use in a tubular lantern?
ANSWER:  The approved fuels for Tubular Lanterns are:  
1.  Non-Dyed (Clear) Kerosene (Also known as clear K-1 or clear 1-K)
2.  Clear-Lite Synthetic Kerosene (No longer being manufactured and has been replaced by Klean-Heat Kerosene Substitute.) 
3.  W.M. Barr & Co. Klean-Heat Kerosene Substitute (#GKKH99991-Gallon)
4.  Standard Clear Lamp Oil (Lamplight Farms Clear Medallion Lamp Oil, #6300, #6400, and #6700 Only )
5.  Genuine Aladdin Lamp Oil (#17552)
6.  Citronella Oil (Outdoor use only, cut 50:50 with kerosene to extend wick life.) 
(Use Klean-Heat, Standard Clear Lamp Oil, or Genuine Aladdin Lamp Oil for odor free use indoors.)

NOTICE:  Dyed kerosene or lamp oil will eventually clog the wick and inhibit proper operation.  It can also permanently stain the lamp or lantern.

Standard clear lamp oil (Lamp Light Farms Medallion Oil,) is available nationwide at:  Target, K-Mart, Wal-Mart, Ace Hardware, Tru-Value Hardware, Sentry Hardware, and HWI Do-It Centers.  Kerosene and synthetic kerosene  (now sold under the name "Klean-Heat") is available at or through most hardware stores and home centers including:  Home Depot, Lowe's, American Eagle, Coast to Coast, Ace, True-Value, HWI Do-It Centers, and Wal-Mart.  Genuine Aladdin Lamp Oil is available from Aladdin Lamp Dealers nationwide.

If you purchase kerosene from a gas station, make sure that it is from a "blocked" pump so that it is clear and not dyed red.
(Un-blocked kerosene pumps by law must dispense dyed kerosene which will clog lantern wick, and cause it not to burn properly.)
 

PARAFFIN OIL NOTICE!!

	NOTE:  Paraffin Oil (Liquid Candle Wax,) in the UNITED STATES is mis-labeled for use in oil lamps, when in fact it is only suited for oil candles that use small diameter round wick.  99% or 100% Paraffin Oil (Lamp Light Farms Ultra-Pure, Northern Lights Lamp Fuel, Nowell's Lamp Oil,  Oddity Lamp Oil, Tropical Lights, Weems & Plath, etc.) is NOT designed or suitable for use in tubular lanterns or oil lamps that use flat wick.  Further, it burns only 1/2 as bright of any of the approved fuels listed above.  Paraffin oil has a much higher viscosity and a flash point of 200 degrees or higher, as compared to the flash point of 150 degrees for kerosene.  These differences inhibit the necessary capillary action of the wick, and will cause Lamps and Lanterns with 7/8" or larger wick to burner improperly and erratic.  Once a wick is contaminated with paraffin oil, it must be replaced in order for the lantern to burner properly.   If you must use paraffin oil, it may be mixed 1:10 to 2:10 (one to two parts to ten parts,) with standard lamp oil or kerosene so that it will burn satisfactorily.

 

	WARNING:  NEVER USE gasoline, Coleman fuel, white gas, paint thinner, mineral spirits, wood alcohol, diesel, naptha, turpentine, or any other explosive fuel in a wick lamp or lantern of any type.  WARNING:  Aviation fuel should not be used in any wick lamp or lantern as the fumes from anti-freeze additives can be FATAL if inhaled.

Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 4:   What is the difference between Hot Blast and Cold Blast Tubular lanterns?
ANSWER:  Tubular Lanterns are roughly classified under the captions "Hot Blast" and "Cold Blast." Dietz (Rhymes with beets)  made the first "Hot Blast" Lanterns in 1868, and the first "Cold Blast" Lanterns in 1880.  The terms "Hot Blast" and "Cold Blast" are used solely in conjunction with tubular Lanterns and with regard to the method of supplying air to the flame.  All other lanterns made are classified as "Dead Flame," which are nothing more than an enclosure to protect  the flame, as no air circulation is provided.  Dead Flame examples include the Adlake #300 Kero or Dietz #041  Railroad Lanterns.   All tubular Hot Blast and Cold Blast lanterns made since 1912 will self extinguish if tipped over.  This safety feature is not found in any other other type of oil burning lamp or lantern!

Hot Blast Lanterns are so constructed that a supply of fresh air enters the globe at the base through the openings in the perforated globe plate. This fresh air, in ascending through the globe, becomes heated by the flame and mingles with the hot products of combustion. A portion of this mixture of hot air and spent gases passes into the bell or canopy over the globe and through the sides tubes via downdraft to the air chamber beneath the burner, there directly supplying the flame. This design produces a steady yellow flame.  Inherent in the design of the Hot Blast Lantern, the burning time is approximately 10% greater than a Cold Blast Lantern of the same wick size.  Also, due to the re-circulating of the products of combustion, the Hot Blast Design is especially well suited for use indoors.

Cold Blast Lanterns are so constructed that the supply of air taken through the side tubes does not mingle with the products of combustion and the flame is supplied with fresh air both through the globe plate and the side tubes. The spent products of combustion escape to the outer air through a central metal chimney in the Lantern head. From an air chamber surrounding the metal chimney, which is provided with injectors for taking in fresh air, fresh air is taken into the side tubes, down which it flows to the lower air chamber and thus to the burner.  The "Cold Blast" Lantern design produces a perfectly white flame and approximately twice the volume of light of a "Hot Blast" Lantern with the same size wick.  This fact has rendered the "Cold Blast" Lantern a favorite with users.  With the advent of modern fuels, Cold Blast lanterns can be used inside or out. 

QUESTION 5:   How do I change the wick in my lantern?
ANSWER:  First you must remove the globe and then the burner. Discard the old wick after removing it from the burner.  Trim the new piece of wick straight across, then apply 1/4 " of a 3" strip of masking tape to one end of the wick, and fold the tape back onto itself and wick, making a 1 1/4" long leader.  Trim the masking tape to the width of the wick, and insert it into the underside of the burner using it to guide the wick.  Once the wick is through the burner remove the tape and retrim the wick straight across if necessary.  This method can also be used for round wick using a narrow strip of masking tape as a leader.
Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 6:   How safe are tubular lanterns?  Can I use them indoors?
ANSWER:  Contrary to Hollywood propaganda, tubular lanterns are infinitely safer than any other non-electric artificial light source.  If a tubular lantern is tipped over, the balanced draft cuts off the air supply to the burner and extinguishes the flame within seconds.  With the advent of modern lamp oil and synthetic kerosene, both Hot Blast and Cold Blast lanterns are well suited for indoor use in ventilated areas.  Since the design of a Hot Blast lantern recirculates spent air to the burner for more complete combustion, it has a slight edge over the Cold Blast Design, and a 10% greater efficiency rating.  For light output however, cold blast lanterns remain the best choice.   
Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 7:   How do I clean my rusty tubular lantern?

ANSWER:  The main objective is to remove all of the rust and paint and stabilize the metal to prevent further deterioration.  You should have some basic knowledge of working with chemicals before attempting the following procedures.   These are only basic guidelines, but they will give you a starting point to develop your own system.

	WARNING: Sand blasting or glass bead blasting will not only remove the patina but is the fastest way to destroy the value of a lantern, and possibly blast holes through the metal.

(NOTE:  Take all safety precautions, use gloves, safety glasses, etc.)

(PREFERRED) Molasses Method:
This method will remove rust and tarnish without removing the patina. 
1.  Remove the fuel cap, globe, and burner from the lantern. 
2.  Mix 12 oz. of Grandma's Molasses in Warm Water in a sealable 5 to 10 gallon plastic container.
3.  Submerge the lantern and burner *entirely in the Solution for **1 day.
4.  Remove the lantern, and lightly scour with a Brillo pad, (not SOS,) 
5.  Repeat steps 3 and 4 until all the rust or tarnish has been removed.
6.  Once you are finished, give the lantern one final rinse in the solution, then dry with paper towels immediately.  Use a blow dryer on low to dry the inside of the tank. 
7.  After the lantern has been cleaned,  I recommend polishing it first with Blue Magic (tm) Metal Polish to bring out the lustre.
8.  To finish the lantern ***paint or lacquer it with your choice of finish.  If using paint, taping off the center air tube on hot blast lanterns, or the chimney on cold blast lanterns, makes for a professional, like factory, looking job.  If the filler spout is brass, you might also tape it off as well.  This also goes for brass wire guides and lift brackets as well.  The burner cone and burner should be left unfinished.  An alternative to painting tin plated lanterns is to wipe them down with a small amount of boiled linseed oil. 

(NOTE:  Take all safety precautions, use gloves, safety glasses, etc.)

Lye and Vinegar Method:
This method will remove paint and rust without removing the patina. 
1.  Remove the fuel cap, globe, burner, (and aluminum reflector if any,) from the lantern. 
2.  Mix 1LB of Red Devil Lye, (from your grocery store) in Warm Water in a sealable 5 to 10 gallon plastic container.
3.  Submerge the lantern and burner *entirely in the Lye Solution for **1 day.
4.  Remove the lantern, and rinse with water, then quickly dry with paper towels.
5.  Coat with WD40 and use #00 steel wool to remove the majority of the remaining paint.
6.  Submerge the lantern and burner *entirely in a 50/50 solution of white vinegar and water for **1 day.
7.  Remove the lantern and parts and use #000 steel wool to clean off the rust and any remaining paint.  Use the vinegar to occasionally rinse the lantern while you are working on it. 
8.  Once you are finished, give the lantern one final rinse with vinegar, then dry with paper towels immediately.  Use a blow dryer on low to dry the inside of the tank. 
9.  After the lantern has been cleaned,  I recommend polishing it first with Blue Magic (tm) Metal Polish to bring out the lustre.
10.  To finish the lantern, ***paint or lacquer it with your choice of finish.  If using paint, taping off the center air tube on hot blast lanterns, or the chimney on cold blast lanterns, makes for a professional, like factory, looking job.  If the filler spout is brass, you might also tape it off as well.  This also goes for brass wire guides and lift brackets as well.  The burner cone and burner should be left unfinished.  An alternative to painting tin plated lanterns is to wipe them down with a small amount of boiled linseed oil. 

*   Make sure that the lantern is submerged entirely or surface pitting will occur
** Pitting will occur at some point after 1 day.  Monitor closely if you leave the lantern in longer than 1 day.
***Regular spray paint works fine, (high heat paint isn't necessary)
Never place aluminum in Lye solution, it will dissolve it.

These processes may weaken the soldered joints, making re-soldering necessary.  I recommend using Harris brand Stay-Clean liquid flux, and Radio Shack .032 60/40 Rosin Core Solder with a micro butane torch.  (Regular plumbers propane torches yield no control over where the heat is applied, and as such are only good for de-soldering lanterns, not making repairs.) 

If cleaning the lantern exposes weak spots in the tank, creating pinholes, use the tank sealing method below.  Soldering pinholes is not the best solution, as more holes are bound to develop.
Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 8:   How do I stop a tubular lantern from leaking oil from the air tube?
ANSWER:  In use, lantern wick conducts heat into the oil, this in turn creates expansion, and will cause oil to overflow into the air chamber under the burner if the lantern has been overfilled.  Once this happens, the oil will leak out of the joints where the air tubes go into the air chamber above the tank.   To prevent this, only fill the lantern to just under the fuel spout threads.   Use a small white plastic kitchen funnel to more easily see the fuel level when filling.  As a precaution, place the lantern in a shallow pan when re-fueling.   If overfilling occurs, empty some of the fuel.
Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 9:   How do I stop a tubular lantern from leaking from the tank?

(NOTE:  Take all safety precautions, use gloves, safety glasses, etc.)

ANSWER:  Remove the burner and fuel cap, and empty the oil completely.  Drop a 1' piece of "Sash" chain into the tank and pour in one cup of white vinegar.  Swish the vinegar and chain around to knock down the heaviest rust or crud.  Drain the tank, and allow to dry in the sun, or use a blow dryer on low to completely evaporate all of the vinegar.   Remove the chain and make sure that there is nothing left in the tank like a piece of wick.  If there are visible holes in the tank, use masking tape to cover them.   Put on a pair of disposable gloves, then use a funnel to carefully pour into the tank enough U.S. Standard "POR-15" Gas Tank Sealer to coat the entire inside.  Rotate the lantern to thouroughly coat both the bottom and sides of the inside of the tank.  If you get any on the fuel spout or burner cup be sure to clean it off.  After the sealer cures in a few days, another coat of sealer can be added if the condition of the tank warrants it.  Let the lantern cure for one week, remove the masking tape and put the lantern back into service.  This method of re-sealing will usually last the life of the lantern.
Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 10:   What does "LOC-NOB" and "H" on my globe mean? 
ANSWER:   LOC-NOB refers to the pair of ears on a Dietz lantern globe used to keep the globe from falling out when tilting the globe plate for lighting or trimming the wick.  LOC-NOB globes were first offered in the 1917  Dietz catalog, (There are three patent dates associated with the LOC-NOB design, 3/10/14, 2/18/18 and 12/4/23,) and eventually became the standard for most all Dietz lantern models.  The first "LOC-NOB" style globes were made in 1915 and marked "NOBLOC" in the D-Lite/Wizard size only.  It is unknown if this was a mistake made by the globe manufacturer and was quickly corrected, or if the original name was to be "NOBLOC" and was changed to LOC-NOB for some reason. (NOBLOC could be mispronounced as ("No Bloc.") There were not many "NOBLOC" globes made, and that the only known examples are clear.  The first LOC-NOB Fitzall globes were made after 1918.  (The introduction of the LOC-NOB style globe coincides with the transition period after John E. Dietz assumed the reins of the company after his elder brother Fred passed away April 3, 1915.) 
The alpha-numeric code (such as "H8") found on most Dietz lantern globes made before 1956 designates the manufacturer and mold number.  Here are the codes:
 
"C" = Corning
"CNX" Corning No-Nex (Fore-Runner to Pyrex)
"CR" = Crescent
"G" = Gleason
"H" = Hocking (After 1937 Anchor Hocking)
"J" = Jeanette
"L"=Libby
"McK" = McKee
"R" = Rodefer
Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 11:   What are the different colored globe or bullseyes used for?
ANSWER:   Here is a chart of applications for the various globe/bullseye colors:

COLORED GLOBE APPLICATIONS

Globe Color	Fire Department	Marine/ Naval	Railroad/ Highway
Clear/ White	General Illumimation	Anchor, Mast & Running Lamps	Hand Signals
Red	Chief Engineer, or Danger/ Do Not Cross Hoses	Port Lamp	Stop/Danger
Blue	Assistant Chief Engineer, or Volunteer Company	Captain on Board	Do Not Move/ Men at Work
Green	Foreman	Starboard Lamp	Proceed
Amber/ Yellow	Assistant Foreman, or Chief Hoseman	Running/Side Lamps	Proceed at Reduced Speed, Prepare to Stop

Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved

QUESTION 12:   Do you have a replacement globe for my lantern?
ANSWER:   Visit our Replacement Globe Index page for assistance.

 

ANSWERS TO QUESTION 1:

	8-Day: The Dietz 8-Day Lantern was introduced in 1934, and was manufactured in two different styles.   The first version utilized a 38 oz. "Square" tank that was also used for the Dietz #15, #25, and #30 wall lanterns, and the Square Tank "Hy-Lo" lantern, as well as the #2 and #3 "Imperial" Square lamps and their predecessors.   The square tank version turns up regularly with "Empire" marked tops.  The second version was made with a 32 oz. round tank.  The rest of the lantern is made of parts common with many Dietz #39 size lanterns.  A special Fresnel (pronounced "Frah-Nell") globe was produced for the 8-Day that dimensionally is the same as the Little Wizard globe.  The square tank version was designed to hold both the 8-Day or Little Wizard globe upside down which allowed the use of the Dietz Vesta Globe right side up as well.  The later round tank version was made to hold the 8-Day Fresnel or Little Wizard globes only right side up.   Production of the Dietz 8-Day was suspended during World War 2 in the 1940's, and replaced by the Dietz Night Watch in 1950, which was produced with a modified tank common with the Streamline Monarch and Little Wizard lanterns.  The Night Watch used the same size Fresnel globe right side up.  These globes can be found marked either 8-Day or Night Watch, and are interchangeable.  When Dietz purchased the W.C. Embury Company in 1953, the Embury #40 Traffic Guard lantern was more popular than the Dietz Night Watch, hence it was discontinued shortly thereafter. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Acme:   The Dietz Acme Inspector Lamp was the most popular railroad lantern marketed for inspecting wheel bearings, journals, etc.  The Acme was also the last square tube Hot Blast lantern produced by Dietz, with production ending prior to 1960.  There are several variations of the Acme, the oldest style was introduced around 1900, and has a curved "solid" handle and a 9/16" fuel fill.  After 1912 all of the subsequent variations have a 13/16" fuel fill, and a squared off "solid" handle in addition to the bail.  A feature of the Acme is a steel reinforcement band to the outside of the air tubes.  The tooling for this lantern was destroyed after production stopped when the Dietz lantern factory in Syracuse was relocated to Hong Kong in the late 1950's.  (The pre-1897 predecessor to the Acme was the #0 Tubular Inspector Lantern.) The sister lantern to the Acme is the Beacon Dash Lamp, which was produced with the same tooling, and featured a dash board attaching clip instead of the solid handle.  Both the Acme and Beacon Dash Lamp used a 5" reflector.    C.T. Ham produced the "Empire" No. 0 Hood Car Inspectors Lantern, similar to the Acme.  When Dietz purchased the defunct C.T. Ham Co. in 1915, the tooling for the "Empire" was sold to the Star Headlight and Lantern Co. of Rochester, NY, who continued production with some modifications. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Air Pilot:  The Embury Air Pilot and Little Air Pilot were introduced shortly after Dietz introduced their streamline lanterns in 1936-38.   These lanterns used globes that were common to the D-Lite and Little Wizard.   When Dietz bought the Embury Company in 1953, the tooling for the Air Pilot lanterns was sold to a stamping company in Monterey, Mexico.   Occasionally lanterns that were made in Mexico with the old tooling show up, and can be identified by an Aztec logo on the globe and tank.  What became of the tooling or stamping company in Mexico in unknown.  Dietz sold the Embury tooling prematurely, as there was still great demand for the popular Embury lanterns made under the Air Pilot name.  This prompted the revamp of the Streamline #2 D-Lite into what became the Dietz #8 Air Pilot in 1957.  The #8 Air Pilot is the only lantern still produced in the "Streamline" style, and is possibly the only item still in production originally designed by famed industrial designers Ruth Gerth and Joseph Sinel. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Beacon #30 and #60:  The Dietz #30 and #60 Beacon Lanterns were each produced in three distinct versions.  In all versions, the #30 model used a #2 burner, while the #60 used a #3 burner.  In the #30 models an optional bulls eye could be ordered that was mounted on the globe plate.  The #60 model was not sold with a bulls eye, but did feature a 5" mercury reflector mounted behind the globe.  The oldest style was introduced in about 1898, and utilized the Charles Betts double wall chimney design which had a lift lever at the side of the top to raise the telescoping chimney section.  In about 1908 the design was revised to standardize the chimney design with the Blizzard model, replacing the lift lever with a finger ring on the top.   In about 1912 the tank for the #60 model was "modernized" with an elliptical tank, a change that would last until the end of production for the #60 in 1931.   The #30 model was "modernized" around 1915 with a design change which involved utilizing the square tank common with the square tank wall lamps and later square tank version of the 8-Day lantern.  The #30 beacon was produced up to about 1947.   Before 1916 the standard finish was japan blue with a polished reflector on both beacon models, and after it was dark green with the reflector painted white.  Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Blizzard:   The Dietz Blizzard was first introduced in 1898 as the No.2 Cold Blast , and is one of only three lanterns that has remained in continuous production for over 100 years.  (The other two are the Junior and Monarch.)  There are at least five variations of the Blizzard, not counting the Blizzard Dash Lantern, and Blizzard Mill Lanterns.  Millions of Blizzards have been produced since 1898, making it one of the most common lanterns in the world.   However, Blizzards made before 1912 are fairly rare.  The oldest Blizzards have a globe lift to the outside of the air tube, a brass finger ring, and a 9/16" fuel cap, making them very easy to identify.  All Blizzards made since 1912 have a 13/16" fuel cap.  Blizzards made after 1917 have both vertical and horizontal beads in the air tubes.  Copper tank and Brass Tank and Crown versions of the Blizzard were produced prior to 1938 for applications where tank corrosion was a problem.   In late 1937, the Blizzard was streamlined to reflect the Art Deco era.  Today, the modern #80 Blizzard closely resembles the large tank "Standard" Blizzard of the 1930's and '40's.  Dietz also made a #1 Blizzard that used 5/8" wick before 1914.  The #1 Blizzard is very rare, as it was an unpopular model, and was discontinued in favor of the less expensive Junior lantern. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Buckeye Dash:   The Dietz Buckeye evolved from the #13 Dash Lamp made in the 1890's, and is basically the same lantern as the square tube Victor with the addition of a reflector with a rear clamp to attach it to the dashboard of a horse drawn wagon.   (The Victor was also produced in a short lived "side lamp" version for attaching to the side of a wagon.)  Where the #13 Dash Lamp had a square "Top Lift," the Buckeye had a side lift in the same style as the Victor.  The Buckeye was produced from about 1895 into the 1940's in at least 5 different variations.  The #2 size version of the Buckeye was the Dietz Royal Dash.  (Note:  The globe lift is shown on the front of the air tube for illustration purposes only, and was not actually produced as shown.)       Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Comet:  The Dietz Comet lantern was introduced in 1934 for the export market in a bright tin finish, but was not officially listed in the Dietz U.S. Price List until 1950.  At 8 1/2" tall, it was the smallest cold blast lantern made by Dietz.  During  World War II when tin plate was in short supply, the Comet was produced in raw terne plate, then with gray enamel over terne plate, which around 1950 gave way to the standard enamel finishes, Red and Blue over tin plate.  (The most common finish of the 1950's was red.)  By 1955 the Comet was marketed as the Official Scout Lantern.   Patent and production dates were stamped in to the upper part of the right air tube of the Comet up to 1956.  (The production date appears as the month and year after the "S" under the patent dates.)  A variation from the 1950's that is highly desirable is The Lone Ranger version, which with the original box with graphics is valued at several times the market value of the regular model.   A battery powered "toy" version was introduced in the 1950's, and was sold in three finishes;  Fire Engine Red, Bulldozer Yellow, and Locomotive Black, with either clear or red lacquered globes.  The battery powered version was not stamped with patent or production numbers.     Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Crescent:  The Dietz Crescent was introduced in 1912 as an economy grade version of the #2 Blizzard lantern.  To reduce its cost, it was made with smooth, un-reinforced air tubes into the 1930's.  From 1912 to 1915 the Crescent featured a slotted (bayonet) cone burner.  Sales of the Crescent within the U.S.A. were suspended in 1934, and was later resumed after World War 2 material shortages subsided.  All Crescent lanterns made after 1916 use the Wing-Lock Cone #262 burner.  Originally the Crescent was only offered in a bright tin finish, but from 1931 to 1933 it was made of cheaper coke-tin.  After 1950 into the 1970's, the standard colors for the Crescent was blue or red.  The Crescent was also made for World Famous Stores of Chicago in the 1960's and early 70's in red enamel, and can be identified by the "WFS" and "No. 129" stamped into the tank. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Crystal:  The Dietz Crystal was introduced around 1891.  Patent #465598 was issued to Warren McArthur for the glass fount lantern design on December 22, 1891.  The "Crystal" was produced as late as 1919 when several lantern models were discontinued post World War  1.  Over the course of about 30 years, the Crystal was produced in at least 5 variations.  All of the variations used a 9/16" fuel cap.  The first generation of Crystal lanterns were produced with a lift tab on the smoke bell, while the subsequent (post-1895)generations used a side lift, like those used on the Victor and Monarch models.  Before 1898 the Crystal used a single horizontal guard wire that was soldered in place to the air tubes.  In 1898 the more common criss-cross style guard attached to the globe plate replaced the horizontal single wire guard.  Before 1913 the Crystal was made with plain, smooth air tubes, while afterwards they were made with reinforcement beads.  Up to 1913, the globe used in the Crystal was a "No. 0 Tubular," then from 1913 to 1916 the "FITALL," and finally, the "FITZALL" type with no "Loc-Nobs."  In 1915 production codes were added beneath the patent dates located on the center air tube above the globe.  Generally, the Crystal is recognized as a #0 lantern with a #1 burner, but at some point, (most likely in the 1890's,) a #2 size version was made, perhaps as a special order.  No complete #2 versions are known to exist, and any partial or complete ones found should be considered extremely rare. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	D-Lite:The "D-Lite" style of lantern was first produced as the "Nu-Style" lantern by C. T. Ham in 1912, the same year Dietz introduced the "D-Lite."  Both lanterns utilized the "Short-Globe" lantern patents of Warren McArthur and his son Warren McArthur Jr., and featured a top-lift telescoping chimney, making them the most expensive hand lanterns produced for general use in their day.  The most notable feature of the McArthur design is the easy to clean globe, which has the largest apertures amongst the hand lanterns.  In 1914, the same year Dietz bought the C.T. Ham Mfg. Co., Dietz introduced a less expensive "Short Globe" lantern, the "No. 2 Wizard" with a standard side lift similar to the Dietz Blizzard.  By 1919 the similar models were merged, resulting in the modern "No. 2 D-Lite." (Note that the first generation "Top-Lift" D-Lite model was not marked "No. 2")   The first variation of the Dietz D-Lite, (Top-Lift style,) was made from 1912 to 1919, and is easy to identify as the globe hinges to expose the burner rather than lifting.  The second variation, known as the "Standard" style was made from 1919 to 1947 with two different tank sizes, (the Large Fount version was virtually the same as the current #90 version.)  The third variation is known as the "Streamline" style, which was designed by industrial designers Ruth Gerth and Joseph Sinel, and was made from late 1937 to 1957. (The first two years of production of the Streamline style were made with an unstepped tank.)  In 1957 Dietz reworked the tooling for the "Streamline" D-Lite to create the No. 8 Air Pilot, the only real difference being the globe and steel chimney.  In 1956 when the Dietz factory was relocated to Hong Kong, the No. 2 designation was dropped on all foreign made lanterns (Blizzard, Crescent, D-Lite) that used 1" scant (7/8") wick in favor of assigned numbers to differentiate each model, (#70, #80, #90, etc.)  Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Hy-Lo:  The Hy-Lo (stands for "High Performance-Low Price") was used extensively by contractors of public works, railroad and trolley builders, sewer and dam builders.   Dietz produced the Hy-Lo from 1912 to about 1947, and was the least expensive hot blast lantern they offered after 1912.  The most notable feature of the Hy-Lo is the "simple lift," which is just a wire loop and a thumb rest instead of a lift lever.  From 1912 to 1913 the Hy-Lo lantern was made with square air tubes.  From 1913 to 1920 the Hy-Lo lantern had un-reinforced, (smooth,) round tubes.   From 1920 to the end of production in about 1947 the Hy-Lo was produced with air tubes that have a vertical reinforcement bead only.  Most Hy-Lo lanterns had a  round tank with a flat top, however, an unmarked square tank version was also produced after 1920.  More Hy-Lo's were sold with red globes than with clear globes because of the intended application as a contractor warning lantern.  The pre-1920 and square tank versions are considerably more rare that the later models, especially in good condition. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Junior:  The Dietz Junior was introduced around 1898, and is quite possibly the most often "copied" lantern of all time.  It's compact size, and light giving ability has made it a favorite for over 100 years.  The oldest version of the Junior was made with an outside globe lift, a 9/16" fuel cap, no reinforcement beads in the air tubes, and a soldered in tank bottom.  The tank construction was quickly changed to the more reliable "double crimp" style that is still in use today.  Around 1912 the globe lift was moved to the inside of the air tube.  Since 1916, the Junior has been made with both vertical and horizontal beads in the air tubes.  Many Juniors were made for the export trade from 1910 into the 1950's with Hindi Script on the tank which translates into English as "Real Dietz - Made in America." Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	King Fire Dep't:   The Dietz King Fire Dep't lantern was made in two distinct versions, the more familiar style with a hinged cage was introduced in 1906, and is related to patent 864414  issued on Aug 27, 1907.  The older style was first introduced around 1900, and utilized the older "Drop-Down" cage design which is attributed to Fred Dietz' patent 395489 from January 1, 1889, which was used on the predecessor fire department lanterns in the 1890's.  The King was offered in Solid Brass, Nickel Plated over Solid Brass, and Copper Fount with Tin Frame versions.  A common variation was the Copper Fount version painted Red, either entirely, or just the frame.  All versions of the King were made with double wall constructed founts, using an inner tank wall made of dipped tin.  This type of construction insured that the fount would not leak in the event the brass or copper should crack or be damaged, something common for the softer materials.  For this reason, when holding a magnet to the fount of a King, it will attract to the inner wall made of tin.  This can be confusing when trying to determine what the fount is made of when examining a lantern that has been painted.  While it's use declined in the 1930's, the King was offered in the Dietz price lists into the 1940's, although it is believed production ceased around 1939.   Over the course of 40 years, thousands of King Fire Dep't  Lanterns were produced for fire departments all over the world, so they cannot truly be classified as a "Rare" item.  What is rare is to find the King in pristine, undamaged condition.  Even so, the King and most all fire department lanterns in any condition tend to command a high price now as they are highly desirable by both lantern collectors and retired or active firemen alike.  Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Little Giant:   The Dietz Little Giant is a large tank version of the Little Wizard, and was introduced in 1927 and produced until about 1957.  In 1934, the fount capacity was made 3/16" shorter than the original size, reducing the fount capacity to 32 oz..  This adjustment was done so that it could be sold for the same price as the "8-Day" dead-flame lantern in an attempt to keep sales focused on the tubular model. It was standard procedure for large orders to be stamped with ownership markings to deter theft.  One of the larger users being A.T. & T., their lanterns were marked "Bell System."  The Little Giant was used primarily in the same way that battery powered barricade beacons are used today, chiefly to mark road hazards.  The burn time for the Dietz Little Giant is 70 hours, making it a perfect choice for continued use over a week-end without attendance.  A variation of the Little Giant is the #100 which was made in both standard and streamlined versions.  After the Dietz factory was moved to Hong Kong in 1956, the Little Giant became the No. 1 Little Wizard.  A rare variation is the yellow #110 version made for Consolidated Edison System in the 1960's in the Dietz factory in Hong Kong.  They were made with a special 3/8" burner not used on any other Dietz lantern model.  Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Little Wizard:   The Dietz Little Wizard was introduced in 1913, and is the 3/4 version of the Wizard/D-Lite models.  There are several variations of the Little Wizard, including large fount versions, Art Deco streamline versions, as well as solid brass versions.   The first, and rarest, version of the Little Wizard has air tubes that are reinforced with horizontal beads only.  After 1916, the air tubes had both horizontal and vertical beads.  (From 1931 to 1933 an economy grade version with un-reinforced air tubes was made under the name "Gem.")  The first Streamline lanterns were introduced in 1936 with an "un-beaded" tank, and differ from those made after 1938 which have a "bead" or step in the sidewall of the tank.  In the 1950's a special  large tank version was introduced that had the same size tank as the streamline Blizzard and D-Lite lanterns.   The Little Wizard was used on street barricades prior to the development of battery powered strobe flashers.   Custom imprinted lanterns were ordered for government agencies, cities and municipalities so that ownership was never in question.  The Dietz factories in Hong Kong and China still produce the 1920's version of the Little Wizard lantern on some of  the original American tooling.  Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Monarch:  The Dietz Monarch was first introduced in 1900, and has been produced in at least seven distinct variations continuously over the past 108 years.  The first and oldest style Monarch had a flat top tank, un-reinforced air tubes, and a 9/16" fuel cap.  A very rare variation of the flat fount version  is the Monarch Dash Lamp, which is similar to the Buckeye Dash Lamp. The Monarch was made with a side lift until about 1909 when Fred Dietz applied for a patent for a "Blizzard" style globe lift, similar to that used on the C. T. Ham Clipper.  Patent #1035549 was issued for the unique globe lift on August 13th, 1912, but was only used on the Monarch through 1915, coinciding with Fred Dietz' passing.  Since then it has been made with a side lift as it had originally.  It is presumed that in 1910 the flat tank was changed to a domed tank, coinciding with the addition of horizontal reinforcement beads to the air tubes, Charles Erb patent #962135.  Then, in 1912 the fuel cap size was changed from 9/16" to 13/16".  When the "Blizzard Style" globe lift was abandoned in 1915, a vertical reinforcement bead was added to the air tubes.  The 1915 version was produced into the 1940's.  Making use of the popular Art Deco designs, in 1936 Dietz modernized the "Monarch" and "Little Wizard"  with a "Streamline" design with accentuating curves.  The "Streamline" version of the Monarch is the most often seen lantern in the Hollywood Westerns of the 1940's and '50's.  The Streamlined Monarch and Little Wizard lanterns were first introduced with a "plain" fount, then were revised with a reinforced "stepped" fount in 1938.  In 1956 when Dietz relocated the lantern factory to Hong Kong, the tooling for the streamline Monarch was kept behind, so the mothballed tooling for the 1915 version of the Monarch was set up in the new factory, and is currently in use in the new Dietz factory in China.   The streamline Monarch was made into the 1960's, and is arguably the most common lantern to be found today. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Night Watch: The Dietz Night Watch lantern was introduced in 1950, and was produced until about 1956. It replaced the Dietz "8-Day" lantern designed in the 1930's, which used the same "Little Wizard" sized Fresnel globe.  The Dietz Night Watch was produced with a modified tank common with the 1936 Streamline Monarch and Little Wizard lanterns.  Both styles were used as highway barricade lanterns on roadway construction sites.  After Dietz bought the Embury Co. in 1953, production of the Embury #40 Traffic Gard continued under the Dietz name, and the less popular Night Watch was discontinued shortly thereafter. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Scout/Sport:  Tooling for the Dietz Eureka Driving Lantern was used to produce the Dietz Scout, which was first introduced in late 1920, (not earlier as the 1904 and 1914 patents might suggest.)  The Scout has at least two variations, both are somewhat rare.  The oldest and rarest has a brass model name tag soldered to the oil tank.  The more common version has "Dietz Scout" and patent information stamped into the crown, (top.)  The Scout was replaced by the "Sport" in 1923, and produced until about 1944. The Sport was almost identical to the Scout, but had changes in the manufacturing process that eliminated some soldering, thus reducing the cost of manufacture.  The predecessor to both the Scout and Sport lanterns was the Dietz "Boy," (introduced in 1879,) which was a similar lantern that used the same size globe excepting that it had retainer grooves to keep the crown in place.  The "Boy" was discontinued in 1908, and left a void only partially filled by the larger "U.S. Tin" model dead-flame lantern that was produced from 1913 to 1918-1919, prompting the development of the "Scout" after World War 1.   Dietz marketed the successor lanterns as the "Boy Scout" and "Boy Sport" even though the lanterns were not stamped with the word "Boy."   Scout lanterns are only listed as being made of unpainted bright tin, while the Sport model was listed as available in solid brass as well.  Brass models of either model are very rare.  Solid color globes for the Scout and Sport lanterns were only made in limited numbers, and are now very rare.  The globe on the Scout and Sport lanterns is removed by squeezing the vertical globe guard wires which allows the top to tilt back so that the globe can be lifted out. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Traffic Gard:  The W.C. Embury Co. first introduced the dead-flame #40 Traffic Gard lantern in 1940 and marketed it specifically for use by highway contractors, utility companies, and municipalities to warn night time drivers of road hazards.  This lantern model utilized a proprietary Fresnel (pronounced "Frah-Nell") globe not used on any other lantern model.  The R.E. Dietz Co. bought Embury in 1953, and resumed production of the #40 Traffic Gard lantern under the Dietz name at least into the 1960's.  The early versions of the Traffic Gard used 1/4" round felt wick, whereas the later versions used 3/8" flat wick.   After 1956, Dietz introduced the #855 Plain globe for the Traffic Gard.  More information on the Traffic Gard can be found at the Kerosene Highway Traffic Lantern website.  Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Vesta:  There are at least four variations of the Vesta.  The oldest style was made from 1896 to 1906, and used a 5 3/8" tall #39 globe and had a removable bell bottom fount.  The 1906-1908 variation featured the proprietary 4 1/4" tall Vesta Globe, which quickly evolved into the more familiar wire cage version that stood 11" tall.  This version was produced until 1927.  After 1927 the final version was the short Vesta and was 10" tall.  The Dietz Vesta was last produced as late as 1957, coinciding with the relocation of the New York factory to Hong Kong.  For the most part the Dietz Vesta was regarded as a railroad lantern, however, in the solid brass version it was also sold as a deck lantern for marine use, some being marked "Navy Standard Deck Lantern."   Solid brass Vesta lanterns were also produced as retirement gifts for railroad men.   It should also be mentioned that the Vesta was the only Cold Blast signal hand lantern made for railroad hand signaling use.  The New York Central Railroad was one of the largest users of  the Dietz Vesta.  Vesta's marked NYCS are the most common of all Vesta lanterns found today. Copyright © 1997 - 2004   W.T. Kirkman  All Rights Reserved
	Victor:  The Dietz "Side Lift" that was introduced around 1890, was also produced as the "Victor starting in about 1895.   After the fire of 1897, the name "Side Lift" (which refers to the globe lift lever located on the air tube,) was dropped and the name "Victor" was used exclusively.  All variations of the Victor will take a "Fitzall" globe, however, the earlier models (Pre-1913,) were sold with either the "Fitall" or No. 0 Hot Blast globe.  The oldest version of the Victor has a flat top oil tank with an offset 9/16" brass fuel cap, and a single wire globe guard that is soldered to the air tubes and runs around the circumference of the widest part of the globe.  From 1898 on the fuel cap was centered, not offset.  Around 1907 a domed tank version was introduced to help shed rain water, and to eliminate labor steps in manufacturing.   In 1912, the Victor was updated again with the introduction of the modern 13/16" cap. Sales of the Victor in the U.S.A. were suspended in 1934  In the course of 40+ years of production, there are at least 7 distinct variations of the Victor.  All Victors have a #1 burner and use 5/8" wick. (Note:  The globe lift is shown on the front of the air tube for illustration purposes only, and was not actually produced as shown.) Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved
	Wizard: In 1912, both R.E. Dietz and C.T. Ham introduced a new "Short Globe" lantern that was designed by Warren McArthur Jr., son of W. McArthur Sr., exclusive United States sales manager for both Dietz and Ham, and the man with the distinction of having sold more tubular lanterns than anyone else, even to date.  Both of the new lanterns were unique in that the top telescoped and the globe then tilted back to access the burner.  The Ham Style was known as the "Nu-Style," and the Dietz style was known as the "D-Lite." Both used the same sized 4 3/4" tall "Short Globe."  Shortly thereafter in 1914, Dietz introduced a traditional styled lantern called the "Wizard," as well as a 3/4 version called the "Little Wizard."  In 1914, Dietz also purchased their chief competitor, the C.T. Ham Company, and production of Ham lanterns ceased subsequently.  The top lift "D-lite" was the most expensive lantern, made by Dietz, and really offered no more benefits than it's less expensive counterpart the "Wizard," so in 1919 the Dietz top lift "D-Lite" was discontinued, and the Dietz "Wizard" was re-named "D-Lite."  The reason for renaming the "Wizard" with the name "D-Lite" is obvious only to collectors and dealers, as even today people often drop the "Little" in "Little Wizard," causing problems when placing an order for replacement parts, etc.  Two short lived versions of the Wizard were also made, the Wizard Inspector Lantern and Wizard Fire Dept' Lantern.  Another rare variation is the Wizard Wagon Lamp/Lantern. Copyright © 1997 - 2008   W.T. Kirkman  All Rights Reserved