WWI Technological Changes

Photographic Analysis

Autoclave used for sterilization of patient’s clothing

US soldier stringing communication wire

Camouflaged German Gun Emplacement

Attaching a message to a US signal corps messenger pigeon

German airship and shed

French soldiers using a trench periscope

Trench Periscope

French signal corpsmen testing field phone lines

Serbian soldier with rifle grenade

French flamethrowers

Barbed wire in Lorraine Wood

British Tank Crossing a Trench

US Armored Cars

Vickers Machine Gun

Long Range Guns of US Coastal Artillery

Krupp (German) 420 mm Howitzer

French Military Kitchens at the Front

German Telescoping Searchlight

Trench Covered with a Grass Mat

Allied Reconnaissance Bomber

Hadley-Page Bomber

Reconnaissance Camera Attached to the Side of a British Plane

US Submarines in Dock

British Rations Arriving by Camel

Artillery Mascot Kitten Sitting on a Shell

Dog Carrying Message Tube and Dog Wearing Gas Mask

Bloodhounds Used for Locating Wounded Soldiers

Horses Wearing Gas Masks

Royal Horse Artillery Train

RAF Carrier Pigeon w/ Leg Tube Attached

French Children Watching Americans Place Artillery

US 92nd Division Moving to the Front in the Argonne