War Department2018-10-042018-10-041938-06-30EPM-064-01-014http://hdl.handle.net/20.500.11867/14182Envelope: 11 x 7 inch. Printed. 21 sheets 6 x 9 inch. Printed recto and verso. 2 photographs: 6 x 9 inch. Situation map: 16.5 x 20 inch. Printed. Large tracing paper: 14 x 20 inch. Small tracing paper: 4.5 x 7 inch. Situation map: 20 x 26 inch. Printed. Images stitched to preserve content.In an envelope from the War Department is assignments, exams, and solutions, as well as photographs, maps, and tracing paper.EnvelopeAeronauticsPhotographMapArmy extension courses: aerial photography and interpretation of aerial photographs.