Airplanes - Historical - Parade in Air for Liberty Loan. Airplanes from Gerstner Field visiting Lake Charles La. For the Liberty Loan Parade. Six planes can be seen in the picture

Airplanes - Historical - Aviators trained at San Diego in flight. 212 aeroplanes rose over the city and maneuvering for two hours landed without mishap. All the aviators in the machines in this photograph were trained at Rockwell Field

Airplanes - Historical - Air flight celebrating the signing of the Armistice, San Diego, California. Kearney Photo Service

Airplanes - Miscellaneous - First photos taken by Government permission at the Army Aviation School at Mineola, L.I., N.Y., after the outbreak of the war. Photo shows Army officers observing students on test flights. Int. Film Ser

Airplanes - Engines - Liberty Airplane Engine Test. Plane with Liberty engine in test flight from Dayton, Ohio to Detroit, Michigan. The photograph was taken at the arrival of the plane at the Detroit Fair Grounds. The plane made the flight back to Daytona

Airplanes - Flight - First photograph to be released of the first Liberty Motor to fly. Now that the censorship has been released this photo shows the first aeroplane to be equipped with a Liberty Motor in flight. The late Col. Roosevelt made a flight in this machine. It was on August 21, 1917 that

Hydroplanes - On Water - PHOTO SHOWS HYDROAEROPLANES over fleet

Airplanes - Historical - How great "ACES" are trained. A remarkable photograph taken at a Canadian school of aerial gunnery and fighting. The future air "aces" are enjoying the morning air in this unique fashion

111-SC-9847 - Student officers in training, Rockwell Aviation Field San Diego, California. Airplanes passing close by 8,000 ft. in air. The photographer was in a position to photograph a cadet returning from a cross country flight at a distance of 75 ft.