Officers training at Yale University in the AAFETTC Technical School, Department of Photography, 1943 – Paul Martin, Donald Krasno (rear, center), Unknown, John H. Mack, Michael Harphum, Rudolph La Rue (Warrant Officer), Gerald W. Marshall
Training Exercises for Photo Laboratory Technician at the university in the AAFETTC Technical School, Department of Photography, September,1943
Tropical Development (PDF)
Chemical Substitution (PDF)
Document Distribution (PDF)
Adverse Projection and Contact Printing (PDF)
Sea Water Development (PDF)
Tri-Metrogon Masking (PDF)
Divided Development (PDF)
Limited Files for the Photographic Department of Each Squadron (PDF)
Advance Lab Phase (PDF)
Sensitized Type IX Chloride Paper (PDF)
Basic Field Manual – Elementary Map and Aerial Photograph Reading, (PDF) January 17, 1942
Comparison of Aerial Verticals, Aerial Obliques and Ground Shots
Rudolph La Rue, United States Army Air Forces (USAAF), Fifteenth Air Force, 5th Photo Group Recon, 4th Photo Tech Squadron, Warrant Officer, at Yale University
At Yale (written on back of photo: 11-44PL, 1A, 2/2)
(written on back of photo: 11-44PL, 1A, 2/6)
Yale Station, May 15, 1943