ca. 1940s
This oxygen mask was worn by Lieutenant Colonel John Ira Mulzac during the Second World War.
Rubber, metal. Mask: L 15.24, W 12.7 cm; Piece of rubber hosing: L 27.94, 10.16 cm; Metal Valve with two pieces of hosing: L 12.7, H 4.4 cm John I. Mulzac Collection, Tuskegee Airmen National Historic Site, TUAI 1813
National Park Service, Museum Management Program
Tuskegee Airmen National Historic Site