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 168
thatthe system forms a practicable telescope. The objectiveprism and rotating prism should be mounted in such a waythat they can be rotated, but it is not necessary to have themconnected by gears as in the completed instrument. ^ An institution having a Reserve Officers Training Corps Unit… … Figure 1. Panoramic Sight. OPTICAL SYSTEMS 37
Physics · Military art and science
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