Bureau of Aeronautics Tifaga Lauiloa
HD Don't Kill Your Friends (1943)

Don't Kill Your Friends (1943)

HD Fog (1943)

Fog (1943)

HD Star Identification (1942)

Star Identification (1942)

HD Diesel Engine Governors (1942)

Diesel Engine Governors (1942)

HD Fundamental Fixed Gunnery Approaches (1941)

Fundamental Fixed Gunnery Approaches (1941)

HD Protection Against Chemical Warfare (1942)

Protection Against Chemical Warfare (1942)