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Box 25

 Container

Contains 1 Result:

Photographs of colleagues, some with Ralph, circa 1930s - 2000s

 File — Box: 25, Folder: 2
Identifier: MSA 25, Series 5, Sub-Series 3, File 2
Scope and Contents From the File: Sub-series three consists of but is not limited to photographs of colleagues, some with Ralph; a box of negatives relating to "All-Weather Flight Methods," and folder containing photographs and text, along with photos of ice accumulations/tests, circa 1940-1942; photographs of airplane parts, circa 1930s-1960s; photographs of air fields and aerial shots; photographs of airplanes; and Ralph S. Johnson, Aviation History - twenty photos on CD. The last box contains miscellaneous...
Dates: circa 1930s - 2000s