Photogrammetry; collected lectures and essays - Gruber, Otto von, 1884-1942; McCaw, George Tyrrell, 1870-1942; Cazalet, F. A. (Boston, American Photographic Publishing Co., 1942)
Printed in England 1932. Reprinted in United States by photolithography 1942.
Includes bibliographies.
Keywords: Aerial photography; Photographic surveying