Aircraft manufacture in United States during World War I. Wings of plane covered with Irish linen by women at aircraft manufacturing plant. Women stitch the ribs of a plane. Men apply tape over the stitching. Men apply hardening chemical to let the linen shrink.
Aircraft manufacture in United States during World War I. Women use transfer ink to apply United States Air Force insignia on the wings of an aircraft. A woman places a paper, applies ink on it and then removes it. Paper placed on the remaining portion to complete the insignia.
Aircraft manufacture in United States during World War I. Men assemble Liberty motor. A man welds a metal pipe at the aircraft manufacturing plant. Men work on the engine, and at the control panel in the cockpit of an aircraft.
Aircraft manufacture in United States during World War I. A man with his headphones on, works at aircraft communication equipment. Equipment installed in an aircraft by a man as he works in the cockpit to install the equipment.
Aircraft manufacture in United States during World War I. Men work on wooden propellers at an aircraft manufacturing plant. Propeller balanced. Men apply glue and join them together. Propellers assembled at the plant.
Aircraft manufacture in United States during World War I. Propellers of an aircraft processed on profiling machines at an aircraft manufacturing plant.
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