The submarine in war and peace; its developments and its possibilities (1918)
Lake, Simon, 1866-1945 · Philadelphia London : J.B. Lippincott Co. · leaf 48
ich views or takesan impression of all objects within its rangei or field ofvision, and transmits an image of such object through theright-angle prism, B, which turns the image so that it appearssome distance down the tube, say, for purposes of descrip-tion, at C. If a piece of ground glass were… … Eye piece. THE LOWER PORTION OF GALILEO PERISCOPE
Submarines (Ships)
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