1 finding aid(s) found containing the word(s) Military intelligence--Maps--Photographs.

  1. Herman R. Friis cartographic manuals collection

    18 manuals . 1 box (.4 linear ft). -- Geography and Map Division, Library of Congress, Washington, D.C.

    Summary:

    The Hermann R. Friis collection contains cartographic manuals published by the U.S. Coast and Geodetic Survey, Army, War Department, and Geological Survey. A number of the manuals are from World War II, which discuss aerial photographs and military map symbols. Maps in the manuals include: the world, North America, the United States, Montana, Scandinavia, and France, among others. These maps exemplify different cartographic techniques.