Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Chemical Warfare Service Chemical Warfare Service - Drills - Projectiles Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Pic More
Photographer: C.P. Feinberg Chemical Warfare Service - Drills- Schools Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Chemical Warfare Mixture: Research Division Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picry More
Original Caption: Charcoal producing plant for Chemical Warfare Service. Pacific Gas & Electric Co., San Francisco, California. Bird's eye view of Chemical Warfare Service charcoal plant at the Petrero, San More
Chemical Warfare Service - Drills With Clouds of Smoke- United States Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Original Caption: The way by fire has proved to be a boomerang to the Germans. The Allies are beginning to pay back the Germans in their own coin on the Western Front, by means of certain devises to which, ear More
Chemical Warfare Service - Equipment - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Pacific Gas & Electric Company Chemical Warfare Service - Plants - Edgewood Arsenal and Others
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Chemical Warfare Service - Drills With Clouds of Smoke- United States Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Chemical Warfare Service Chemical Warfare Service - Equipment - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image More
Photographer: French Pictorial Service Chemical Warfare Service - Drills - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - P More
Photographer: Pacific Gas & Electric Company Chemical Warfare Service - Plants - Edgewood Arsenal and Others
Original Caption: Getting the gas out of the trenches. After the gas attack, this soldier protected by his mask and respirator goes into the trench and with a shovel-like contrivance beats the heavy gases out More
Photographer: Chemical Warfare Service Chemical Warfare Service - Drills - Projectiles Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Pic More
Original Caption: Stamford plant, Edgewood Arsenal, Stamford, Connecticut, formerly plant of American Synthetic Color Co. Picric acid pot plant (as installed by Color Company and purchased by Government) look More
Photographer: Paul Thompson Chemical Warfare Service - Drills - Masks Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Chemical Warfare Service - Equipment - Miscellaneous Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Chemical Warfare Service - Gas Poisoning - Degassing Sprayers Public domain photograph of a car, automobile, free to use, no copyright restrictions image - Picryl description
Photographer: International Film Service Chemical Warfare Service - Drills - United States Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - More
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Forest Products Lab., Wisconsin Chemical Warfare Service - Equipment Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl More
Photographer: Press Illustrating Service Chemical Warfare Service - Equipment Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Chemical Warfare Service; Research Division Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picry More
Photographer: Underwood & Underwood Chemical Warfare Service - Drills - Miscellaneous Public domain photograph of a cyclist, bicycle, bicyclist, free to use, no copyright restrictions image - Picryl description
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Pacific Gas & Electric Company Chemical Warfare Service - Plants - Edgewood Arsenal and Others
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Photographer: Chemical Warfare Service; Research Division Camouflage - Smoke Screens Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picry More
Original Caption: National Army men learn how to meet gas attacks. 1 of the preliminary stages in the gas mask drill. Officers in front row and men at Camp Upton are putting on their gas masks in front of the More
Original Caption: This is typical of the trench systems in France but it was taken in 1 of the National Cantonments at Camp Upton. The men are coming out of the gas station with their gas masks on, fully prepa More
Chemical Warfare Service - Plants - Edgewood Arsenal Public domain photograph related to the United States in World War One, free to use, no copyright restrictions image - Picryl description
Original Caption: Plant which manufactured Nichrome castings for both Gas Defense Service and Air Nitrates Division. Driver Harris, Co., Harrison, New Jersey. Interior of 1 of the buildings put up solely on G More