Three aviators examining a document in front of an airplane, [s.d.]

Photograph of three aviators examining a document in front of an airplane, [s.d.]. The three men are kneeling around a metal pot and looking at a piece of paper being held by the middle man. All three are wearing long cats and leather caps. In the background, a biplane with an inline engine is visible. A hangar can be seen in the distance at right, while trees can be seen at left.