« Previous
Next »
Author/Creator
- United States. Army. Signal Corps117
- United States. National Aeronautics and Space Administration90
- United States. National Telecommunications and Information Administration70
- United States. War Dept53
- United States31
- United States. Army. Air Corps27
- United States. Army26
- Langley Research Center22
- United States. Federal Highway Administration21
- United States. Adjutant-General's Office19
- United States. Department of the Army19
- NASA Glenn Research Center16
- Pinelli, Thomas E.15
- United States. National Aeronautics and Space Administration. Scientific and Technical Information Branch14
- United States. Army. Quartermaster Corps13
- United States. Congress. Office of Technology Assessment13
- Kānčhanā Kǣothēp12
- Rand Corporation11
- Turner-Fairbank Highway Research Center11
- United States. War Plans Division11