Report on commercial air transportation activities in England, France, Germany and Holland
This is a 1925 NASA Technical Reports Server report, a numbered technical memorandum of photographic plates covering commercial air transport installations in England, France, Germany and Holland, apparently compiled for aeronautical engineers and government reviewers. The plates show airfields, hangars, aircraft and ground installations with captioned black-and-white photographs. A designer could take from them the plain documentary look of 1920s aviation: grey tonal photographs, tidy grid layouts, and short typed captions set under each image.
