[Aircraft fuselage, showing emblem of 91st Aero Squadron]

Photograph of an aircraft fuselage, showing the "knight and devil" emblem of the 91st Aero Squadron, circa 1917-1919. Three German crosses are painted on the knight's shield, signifying three aerial victories.

Inscription on album page: "91st Aero insignia. 3 Boche +."

Part of Album Two from the Nancy Harkness Collection of World War I Photograph Albums, circa 1914-1919.

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