Problems in physics. Derived from military situations and experience (1919)
United States. War Dept. Committee on education and special training, Dodge, Homer Levi, 1887- · [Washington? · leaf 108
Figure 1. American Type L Camera in Operation. … Figure 2. Preparing a Photographic Map or Mosaic. AERIAL PHOTOGRAPHY 95 4. A photographic mosaic has been made with a 50 centimeter focal length lens with the plane flying at an altitude of 8,000feet. More pictures are needed, to the same scale as themosaic, at points of enemy activity. On account…
Physics · Military art and science
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