Historical Industrial Operations

Images showcasing historical production sites, including shell factories and warehouses, highlighting operations during World War One and early 20th-century industry.

Image captures Sergeant Ryden in the Henri Jacquin Candy Factory in Paris, France, on January 3, 1919. The photo shows the chocolate-making process inside the factory, specifically the room where the chocolate is being prepared and packaged. This image is marked as number 38627 in the collection.

Conveyor system in the Detroit Shell Co. plant in Detroit, Michigan, used to transport shells for the government during World War One. The photograph, taken by an unidentified photographer on March 14, 1919, shows the production process at the plant. This image is marked as subject number 59361 in the collection and was issued for official use only.

The photograph shows a view of the main operator and switchboard room at Camp Grant, Rockford, Illinois. The image was taken on January 29, 1919 and is part of a collection documenting telephone installations in the camp.

Caption: Interior view of Office at Clothing and Equipage Warehouse No. 55, located in New York City, taken on May 23, 1919. This photo, captured by Lt. Lyon of the Signal Corps, showcases the organization of the office space in the warehouse.

Interior view of the shell factory of the Indiana Fibre Produce Co. in Marion, Indiana. Photograph taken by L.P. Craven in November 1918. The factory is pictured receiving a description and is assigned the number AU. This photograph is issued for official use only. Notes indicate that it is image number 162 in the FX collection.

A general view of the Hayes Wheel Co. factory in Anderson, Indiana. The factory is shown manufacturing wheels for army escort wagons during World War One. This photograph was taken on October 8, 1918, and is part of a collection documenting American military activities.

Workers at the R.I.A. Armory receiving their issued munition work taxes for the year 1918.

An image of Pvt. R.W. Young at a file shop cutting large files in Philadelphia, Pennsylvania. The photograph was taken on November 29, 1918, by Henry Disston and Sons. It was passed by the M.I.D. censor on December 2, 1918. (Note: Reference numbers related to the photograph are included in the description)

A group of women workers at Eddystone Rifle Co. in Eddystone, Pennsylvania during World War One. In this photograph, they are seen turning splining bars on an engine lathe. This image from December 31, 1918, is part of the collection of photographs documenting American military activities during the war.

"Browning heavy machine gun being manufactured at Remington Arms and Ammunition Factories Plant in Bridgeport, Conn. This photo shows a general view of the shop where water jackets are being assembled. Taken on May 13, 1918, as part of military activities during World War One."

Image captures Sergeant Ryden in the Henri Jacquin Candy Factory in Paris, France, on January 3, 1919. The photo shows the chocolate-making process inside the factory, specifically the room where the chocolate is being prepared and packaged. This image is marked as number 38627 in the collection.

Interior view of the Quarter Master Mechanical Repair Shops for Motor Transportation at Columbus, N.M. The image showcases an office setting, likely used for administrative or clerical purposes. This photograph was taken on December 16 by Col. R. B. Harper, the MTC photographer during World War I. It is categorized under the code 111-SC-35719.

A photograph capturing the manufacturing of ordnance during World War One. The photo, taken in 1919, shows a worker symbolically involved in the production process. Additional notes reveal that this image is related to the manufacturing of AAA Ohio.

Women workers threading small threads on fuse bodies for sockets at Gray & Davi Co. in Cambridge, Massachusetts. This image was taken by M. S. Groat on January 14, 1919, as part of documenting American military activities during World War I. (Caption generated based on the available information and context of the image)

A photograph of women workers at the Gray & Davis Co. munitions plant in Cambridge, Massachusetts. The image shows a woman using a stamping and marking adapter to work on munitions equipment. This photo was taken by M. S. Groat on January 14, 1919. It was approved by the M.I.D. censor on January 15, 1919.

A G.M.C. Ambulance chassis and body being crated for shipment overseas during World War One. The image shows the inside of the ambulance body and the chassis being placed in the same crate. The photograph was released by the M.I.D. censor on October 19, 1918.

Image shows workers at the Packard Motor Car Co. in Detroit, Michigan making a wooden model of the Liberty engine for exhibition purposes. This image was taken on April 20, 1918, and is part of the Photographs of American Military Activities during World War One collection.

Caption: "Image 9400: Lt. M. S. Lentz, Sig. R. C., overseeing the manufacture of Browning heavy machine guns at the Remington Arms and Ammunition Factories Plant in Eridgeport, Connecticut. The photo shows the final adjusting of the bolt action and assembling process. Censored and released on May 22, 1918, by the Historical Branch, W.P.D."

Carpenter shop in the Marine Repair Branch of the Water Transportation Division, located between Piers 4 and 5 on the lower level in New York City. The photo was taken on April 3, 1920, and the description code indicates it was designated as an important image in the collection.

Photograph taken on July 5, 1918, depicts Pvt. Charles Stern in the stockroom where supplies from the French EC.M.R. Radio Section Signal Corps Testing Laboratory Research and Inspection Division are received. The stockroom is located at La tour Nauburg in Paris, France. The photograph was held by the A.E.F. censor and later passed by the BP censor, although no date is given.

American soldier operating an automatic screw machine at Henry Disston and Sons in Philadelphia, PA, to produce the nuts for trench knives during World War One. This photograph was taken on November 29, 1918. It was cleared by the M.I.D. censor on December 2, 1918.

Soldiers in the machine shop at Camp Holabird, MD, working on the steering gears and front axles of military vehicles. This photograph was taken on March 2, 1919, by a US official photographer. Caption information was approved by the M.I.D. censor on March 10, 1919.

American Air Service Mechanics at the Le Bourget airfield in Seine, France, installing a machine shop. This facility was used for repairing and maintaining avions during World War One. The photograph was taken on February 26, 1919, by Private Jas. W. Morse of the Signal Corps.

Image depicting a 75mm shell filling machine at Edgewood Arsenal in Edgewood, MD during World War One. Recieved from C.O. Photographer from Oct. 15 to Oct. 20, 1918. Description number AU. Note: September 20, 1918. Group 1 Wing 2. Gas alarm 125.

Workers in a factory manufacturing electrical equipment for the U.S. Army during World War I. The image shows a group of workers operating machinery and assembling the equipment. The manufacturing of such equipment was crucial for the American military activities during the war.

A photograph of a battery repair shop and camp lighting plant in St. Nazaire, Loire-Inferieure, France. Taken on April 8, 1919 by photographer AF Co. 2503-19. The image features Cpl. A.Q. Smith and others involved in machine shop tasks for the Motor Transport Corps, Base Section #1.

Section of the Connecting Rod Department at Lodge & Shipley Manufacturing Company. This photo, labeled 111-SC-20844 HUMBER 20844 REC3-10-1921, was taken by a photographer from the Signal Corps, U.S.A. The department has three bays, each with 425 feet in length.

This photograph depicts the interior of an Ordnance Repair Depot located in Haussimont, Haute Marne, France. It features Sgt. 1st Class W. W. Bell, who had a service number of 49520, alongside other personnel engaged in maintenance or repair activities. The photo was taken on March 10, 1919, and was received as part of the 1233-89 collection. It was also described in the L 11-17-18 issue notes.

Sgt. 1st cl. Frank A. Wallook is seen salvaging aeroplanes that have just been brought in for repairs or tearing down at the Air Service Production and Maintenance Center No. 2 in Pomorantin, Loir et Cher, France. Photograph taken on 7-1-19 by Photographer 7-1-19 RECO. Catalog number: 111-SC-42209.

Soldiers working to repair and maintain telephone installations at Jefferson Barracks during World War I. They can be seen inspecting and repairing the power board and charging motors in the basement, located under the switchboard room. This was part of the ongoing operations to ensure effective communication within the military base.

A group of sheet metal class students at S.A.T.C. Oswego Normal School in Oswego, New York are seen connecting forges, pipe, water tanks, and hoods. These structures were built by the class. This photograph was taken by a S.A.T.C. photographer and the description was issued by SUMBER. The photograph was received on April 28, 1919. It is noted that this information is for official use only.

A truck sergeant, Sgt. James J. McGarrigle, prepares and loads Q.M.C. trucks for shipment overseas at an unknown location during World War I. The photograph was taken on August 24, 1918, and later released by the M.I.B censor on September 4, 1918.

Photograph of medical and quartermaster supply room at Camp Hospital No. 7 in Humes, Hte. Marne, France. Taken by A.L. Villanova on March 1, 1919. Image shows a room filled with medical supplies and provisions.

A laboratory at Edgewood Arsenal, Maryland, photographed on November 20, 1918. This laboratory played a role in the Chemical Warfare Service during World War I. It is marked with symbol 188UEDC. Additional notes indicate that the photograph was received on February 19, 1921.

Interior of a clothing repair shop at the Quartermaster Corps Salvage Depot in Macon, Saone et Loire, France. The photograph was taken by Lawrence H. McLaughlin, a photographer for the U.S. Army during World War I. This image captures the military personnel and machinery involved in repairing and repurposing clothing for the troops.

A photograph taken on August 17, 1917, at Winchester Repeating Arms Co. in New Haven, Conn. The image shows the rifle range and skilled workers conducting rapid fire tests on the T.S. military rifle. The men in the picture are also seen adjusting the sights of the rifles. This is an official photo for military purposes.

Page 143 of photo album of the general union of rubber planters in East Coast of Sumatra (A.R.O.S.). Book page with a photo of the interior of a coffee factory in Tanah Radja. Part of photo album of the general union of rubber planters on the east coast of Sumatra (A.R.O.S.).

Soldiers working at paper cutting machines at the Du Pont Plant in Clichy near Paris, Seine, France during World War One. Photograph taken on November 23, 1918 by Sar. Ryden, photographer. Reference number: 111-SC-37500.

"View of the kettle room at Evans Engineering Co., Gillespie, NJ in 1918. The photo depicts ten kettles, each holding 1000 lbs of charges, used in the production of shells for the government during World War One. Photographer: Dan, 1918."

"Manufacturing materials for the government: Machining 37 mm cases at the Waterbury Mfg. Co. Plant in Waterbury, Connecticut. This photograph was taken on February 11, 1919. Note: This information is for official use only."

Workers in an ordnance manufacturing facility in 1919. The photograph, numbered 56105, was taken by the photographer RECO. The image shows personnel involved in the production of military equipment. The symbol AU signifies ordnance manufacturing.

German truck being repaired in Mechanical Repair Shop No. 306 and Yards at Camp Holabird, MD. The photograph taken on June 18, 1919, by Sergeant Combs shows a German truck being worked on by shop number 57142.

Interior of machine and blacksmith shop at roundhouse. The photo shows the interior of the shop in Montoir, Loire-Inferieure, France. The image captures the ironworking machinery and equipment used by the blacksmiths. Taken by Sgt. F.T. Morris on April 6, 1919, during World War 1. Photo ID: 53050.

A Chlorine Intermittent Canister Testing Machine is being captured in this photograph. The photo was taken by a Chemical Warfare Service Photographer on April 2, 1919, and has a description number of Surect: 55178. The machine was used to test canisters containing chlorine gas and the photograph was featured in notes issued in 1941.

Image caption: A general view in the wing rib manufacturing department at the Dodge Manufacturing Co. in Mishawaka, Indiana, showing airplane parts being manufactured for the Dayton-Wright Airplane Co. on April 19, 1918. This photograph was received on July 5, 1918 and is subject number 19884 in the collection. Note: The caption provided is based on the information provided in the question and from the accompanying text, rather than the image itself.

Image shows the apparatus room of the S.C. School of Radio and Multiplex Telegraphy, located at the College of the City of New York. The photograph was taken by A.E. Sproul and the description notes that it was taken in December 1918. The room is labeled as the Symbol S.C. School of Radio and Multiplex Telegraphy, part of the College. A.C. noted the photograph's issuing with additional information.

Machine shop in the engine testing room at P.N. 56 School of Military Aeronautics, University of California, Berkeley, Cal. Taken by a photographer recognized by the Director of Military Aeronautics. The photograph was received on May 18th and has the description "Number ATT School of Military Aeronautics, University of California, Berkeley, Cal. Issued Machine shop in the engine testing room." This photograph is for official use only.

Workers in a production facility during World War I are seen focusing on constructing gasoline tanks for airplanes. This image was taken in December 1917 and is labeled as subject 599 in the collection of American military activities photographs. The photograph is under review by the Signal Corps.

This photograph taken in August 1918 shows a glimpse of the printing presses in Paris, France, which were responsible for producing military maps for the Allies during World War One. The image showcases the important role these presses played in providing crucial information to support military operations.

Sgt. Tyrell at machine shops in Camp Holabird, MD. Photo taken on March 2, 1919. The image shows the machine shop numbered 306. The photograph was authorized by the M.I.D. censor on March 10, 1919. Additional notes mention RAGINE 0 and officiating.

Workers at the National Biscuit Co. Plant in New York in 1918 can be seen engaging in the manufacturing processes of hard bread. The photograph captures the workers in various roles, highlighting the production of this staple food item during World War I.

Women workers in the ordnance shops of the International Fabricating Co. in Wilkesbarre, Pennsylvania. The photograph shows them working on a 4.7 shell casing, performing the first draw. This image was captured on December 31, 1918 and labeled as subject number 31750 Lt. Lubbe.

Interior view of Machine and Repair Shop No. 306 at Camp Holabird, Maryland. The machine shop and tool room were utilized to produce tools for the repair of automobiles and motorcycles during World War I. This photograph was taken by Pvt. Tyrell Reeb on September 15, 1919, and was approved by the M.I.D. Censor on February 19, 1919. Official caption: *37204 MARILLA US OFFICIAL.

"A worker at Winchester Repeating Arms Co. in New Haven, Connecticut, is seen here assembling Browning Machine Guns during World War I. This photograph captures the manufacturing process inside the factory, with a focus on the receiver of the guns. The image was released by the War Department for public dissemination on April 27, 1918."

Military personnel working in the crating shop at Camp Hollab LND, Baltimore, MD. The photograph was taken by Cpl. Tyrell on January 25, 1919. This image shows the spring repair department. It was released by the censor on February 1, 1919. The image is part of the collection numbered 46055.

A worker in the war room of a bullet factory owned by Heuri Jaworski in Paris, France, is shown operating machines to manufacture set buttons for the Quartermaster Corps of the American Expeditionary Forces (AEF). The photograph was taken on January 3, 1919.

Sergeant Tyrell working in the machine shop at Camp Holabird, Maryland on March 2, 1919. He is seen assembling miscellaneous parts. This photograph was taken by the US Official photographer on March 8, 1919 and approved by the M.I.D. censor on March 10, 1919.

Soldiers performing maintenance on a military aircraft engine at Kelly Field in San Antonio, Texas during World War I. The men are seen in the Lathe Department, retipping the valve cylinder bushing and conducting general motor repairs. The photograph was taken on November 23, 1918 and approved by the M.I.D. censor on December 10, 1918.

Machine shop at Polish National Alliance College in Cambridge Springs, PA. Lathes can be seen in construction. This shop engages in practical work, such as making screws. The photograph, taken by S.A.T.C., illustrates the initial stages of work in the shop. Descriptive information: Subject: 59087, Photographer: S.A.T.C., Issued number: REC-27-19. Notes: For official use only.

Interior of the Great Exhibition of the Works of Industry of All Nations in 1851 in the Crystal Palace in London with two sculptures and behind it an organ, C.M. Ferrier & F. von Martens (attributed to), 1851 photograph London photographic support salted paper print world fair, world exhibition Crystal Palace

Installation of telephone systems at Camp Custer in Battle Creek, Michigan. The photograph shows 5 batteries and a power board. This photograph was taken on February 20, 1919, by the Signal Corps photographer of the Central Department. The photograph is numbered 943044 in the records.

Image showing women operating milling machines on bolts at the Remington Arms and Ammunition Factories Plant in Bridgeport, Connecticut. The photo was taken on May 13, 1918 and is part of a series titled "Photographs of American Military Activities during World War One."

Aerial repair shop at Love Field, Dallas, Texas. This photograph was taken on November 11, 1918, at Love Field, Texas. It shows an aerial repair shop where maintenance and repairs were conducted on aircraft during World War I. The image was censored and released by the Military Intelligence Division on November 15, 1918.

Image of workers engaged in shipbuilding, specifically focusing on the construction of engines for ships. The photograph was taken during World War One and is labeled as Humber 1039. The precise location and date of the photograph are unknown.

A scene in the chlorine plant at Edgewood Arsenal, Maryland, during World War I. This photograph was taken by a photographer named RECO on 2-19-21. It is a part of the Chemical Warfare Service and the description mentions the symbol "Sumber 60174 A". The image captures the industrial setting of the plant involved in chemical warfare production.

"Private R. W. Young seen here assembling the handles of handsaws at Henry Disston and Sons in Philadelphia, PA. The handle is positioned onto the blade and marked for holes. After punching the holes, bolts and nuts are inserted and tightened. Photograph taken on November 29, 1919."

In this photograph, taken on September 10, 1918, soldiers can be seen manufacturing 3" shells. The sled in the image holds 3 shells that are still being manufactured. This image was taken for official use only and was featured in the Saturday Evening Post.

U.S Army soldiers at the Q.M. Power Plant in Cievrès, France during World War One. The soldiers are standing in front of two 200-ton and three 300-ton compressors and lighting generators. The plant, constructed using American materials, became operational in June 1918.

Cpl. Tyrell captured this photograph on January 25th, 1919, at Camp Holla Bird in Baltimore, MD. The image showcases a blacksmith shop inside the number crating shop at the camp. It was received on February 1st, 1919, and released by the censor on the same day. No additional notes were provided.

75mm shells being manufactured at John Bertram & Sons Co. in Dundas, Ontario, Canada. In this operation, the shells are subjected to heat treatment. They pass through a furnace where the temperature and timing are precisely controlled. After heating, the shells are placed in a quenching tank and sprayed with oil to cool them quickly and achieve the desired hardness.

This photograph shows Private R. W. Young operating a bandsaw for cutting metal. The photo was taken by Henry Disston and Sons in Philadelphia, PA on November 29, 1918. It received approval from the M.I.D. censor on December 2, 1918 and was issued with the code "G go."

"Interior view of warehouse at Subsistence Branch, Q.M.C. Int. Depot No. 1 in Nevers, Nievre, France. The photograph, taken by photographer SOT.G. Ryden.S.C. C-1-19, shows modern American fire fighting apparatus in the foreground. This image was captured on January 10, 1919."

Chlorine plant at the Chemical Warfare Service, Edgewood Arsenal, MD. This photo was taken on August 1, 1918, and received on February 19, 1921. The plant, identified as number 60077, was used for the production of chlorine gas. Notes from the Chemical Warfare Service referred to it as 801.0077 Chlorine Plant Nals on calls 82.

Labor Inspectorate Photo Collection. Steendrukkerij L. van Leer & Co Amsterdam. 4. Printed sheets hung dryer. September 12, 1919. Amsterdam, Noord-Holland

"Front wheels, battery box, step, and bumper of a Pierce Arrow 2-ton truck in the Box and Crating Department, under the Maintenance Division at M.T.C., Camp Holabi Rd, MD. The truck is positioned on a skid. Image released by M.I.D. Censor on 3-10-19."

Loading test of wing frames at the plant of Dayton-Wright Co., Dayton & Moraine City, Ohio. The wings are inverted to simulate upward pressure experienced during flight. They are supported at one end only, and this test was carried out for official use only. June 10, 1918.

Employees at the California Packing Corp. in San Francisco, California canning fruit and vegetables for the government during World War I. In this image, syrup is being added to the cans of fruit. The pipes transport the sugar syrup from the mixing tanks to the syruping machines. The cans then move on to the "exhaust box" after being filled with an equal amount of syrup.

A photograph of the second floor of Wharf Shed in Section F, showcasing the Zone Supply Office & Signal Office during World War One. It features Sergeant Combs, S.C., and was taken by a photographer on May 24, 1919. The image shows the storage bins and Salvage Division of the office. Annotation: 9053459 GEM

Image of a machine shop at Love Field in Dallas, Texas during World War I. The photograph was taken on August 26, 1918 and subsequently censored and released by the M.I.D. censor on November 15, 1918.

(Image description) Soldiers operating a power plant at a coffee roasting plant in Corbeil, France during World War I. The coffee is being roasted for the army. Photo taken by Corp. P.C. Carnochan on July 22, 1918, and received on Aug. 27, 1918. This image was approved by the A.E.P. Censor on Aug. 13, 1918. (Additional notes: Issued C, Sumber Recd 77366)

American soldiers manufacturing cigarettes for the U.S. Army during World War I. Photograph taken by a photographer from P. Lorillard Co., based in New York.

Sgt. Tyrell working in the machine shop at Camp Holabird, MD, on March 8, 1919. He is seen assembling a motor, labeled as motor assembly No. 1. The photograph was taken by a government photographer and approved by the M.I.D. censor on March 10, 1919. Caption provided by US ORGAL kain.

Scene in a filling station at the Chemical Warfare Service at Edgewood Arsenal, Maryland. The photograph, taken by photographer S.C. on February 19, 1921, depicts activities from 1918. The symbol issued is A. The caption includes the C Note reference number 60163.

A machine gun mount manufactured by Van Dorn Iron Works in Cleveland, Ohio. This photo showcases the manufacturing process of tanks at the Van Dorn Iron Works during World War One. The machine gun mount was an essential component of tanks used by the American military during this time.

This photograph shows a body annealing operation at the Remington Arms Union Metallic Cartridge Company in Bridgeport, Connecticut. The image provides a glimpse into the manufacture of cartridges during World War I.

"Manufacturing ammunition chests and parts for the government. The Union Metal Manufacturing Co. in Canton, Ohio, is making hinges for two-man 6 ton tanks. This photograph was taken in December 1918. It has a RECO description and was issued by Union Metal Mfg. Co. Only for official use. The press room notes that it is manufacturing hinges specifically for 6-ton 2-man tanks."

Lieutenant Lents, Signal Corps, takes part in the manufacturing process of Browning Machine Guns at the Winchester Repeating Arms Co. in New Haven, Connecticut. He is seen rifling barrels in this image. This photograph was assigned as RECO 8604 and was approved by W.C.D. on April 29, 1918.

Workers in an American airplane factory assemble ribs for airplane wings during World War I. This photograph captures the production stage of airplane construction, highlighting the labor-intensive process involved in manufacturing these vital military aircraft.

Aircraft parts being manufactured at the plant of Curtiss Aeroplane Motor Co. in Buffalo, N.Y. The image shows workers in a sheet metal and wood mill, engaged in the production of components for airplanes. This photograph was taken on May 18, 1918, during World War I.

Rijkswaterstaat photo collection. Merwedekanaal 2. Construction of the Oude-Merwede Schutsluis in Gorinchem. Image of the coffin of the outside lounger and of piling work. 1887-1893}. Gorinchem, Gorinchem, South Holland, South Holland

Image caption: Motor test at Wilbur Wright Aviation Field, Fairfield, Ohio.

Image of wooden reels stacked outside the Zone Supply Office and Signal Office. The reels contain wire, which is used for radio material. Photographer is Sgt. Combs, and the photo was taken on May 24th, 1919. Requisition number for the photo is 5-20-19.

This photograph shows a chlorine station located at Edgewood Arsenal in Maryland during World War One. The station was used by the Chemical Warfare Service for their operations. The photo was taken in 1918 by photographer S.C. Reco. The symbol "3060176" is noted on the image.

Saw Products: Lumber Construction - Maryland. Photographs Relating to National Forests, Resource Management Practices, Personnel, and Cultural and Economic History

Cpls. Stern and Evans posing in the interior of the Model Room, Division of Research and Inspection, Signal Corps in Paris, France. This photograph was taken on January 20, 1919, by photographer Sung. The image was issued and passed by the A.E.F. censor, with notes indicating it is number 47 in a sequence.

The image shows a pickling section in the fuse plant of the Bartlett-Hayward Co. in Baltimore, Maryland in 1918. It was used for the manufacture of munitions during World War One.

Workers are seen in this photograph polishing wing spars using an electric drill polisher. They also drilled the beams as part of the airplane construction process. This image was taken in 1917 and was later released to the C. P. I. Luty, an official organization of the Signal Corps.

Caption: Soldier shoe-makers employed at Q.M. Salvage Plant No. 9 in Washington, D.C, pictured on March 13, 1919. The image, taken by Cpl. Steiniger, S.C., showcases the large shoe repairing department where soldiers work. This photograph was officially authorized and passed by the M.I.D. sensor on March 21, 1919.

Soldiers at the Mechanical Trades Institute in Cambridge Springs, PA, are shown using tools to machine a 158 mm shell reamer. This photo was taken in December 1918 by an unidentified photographer and is part of a collection documenting American military activities during World War One. "SURRECT 55098 AU Mechanical Trades Institute" is a description number provided for reference. The image was likely taken for official use.

Shell loading and assembling at the Bartlett-Hayward Co. plant in Turner's Station, Baltimore, MD. This image shows workers in the assembly plant responsible for cleaning and loading shells in the shrapnel department. The photograph was taken on June 19, 1916, and received from Bartlett-Hayward Co. Caption details were obtained from the Department of Historical Collections, marked for official use only.

"A general view of the inspection department at Colt's Pat. Fire Arms Plant in Hartford, Connecticut during World War One. In this department, receivers and slides for Colt's Automatic 45, U.S. Pistol undergo their initial inspection. This photograph was taken in April 1918 and released on May 10, 1918."

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