An article from Click Magazine designed for civilian consumption concerning the U.S. Signal Corps and their efforts to film and photograph as much of the war as was possible in order that the brass hats far off to the rear could sit comfortably and understand what was needed. The article is illustrated with six war photographs and the captions explaining what information was gleaned from each:
Every detail of these films is scrupulously studied by a group of experts, officers and engineers representing the Army Ground Force, the Navy, the Marine Corps, the Army Air Corps, the Signal Corps the Armored Forces, the Quartermaster Corps and other military units. Naturally, these services are interested in different sections of every film. To facilitate their studies, a device known as the Multiple Film Selector is used.
The Signal Corps Movies of World War I were intended for different uses…