Rubber-insulated electric wire(double wire) December 1942, by Navy Air Technical Depot, branch depot. Report No. 15n(43), USSBS Index Section 2

Ohmmeter experiments, August 1943, by Navy Air Technical Depot, branch depot (two copies). Report No. 15n(44), USSBS Index Section 2

Experiments on electrical accessories for A/C, September 1942, Navy Air Technical Depot. Report No. 15n(41), USSBS Index Section 2

Spring pin for direct drive generator, May 1943, by Navy Air Technical Depot, branch depot (two copies). Report No. 15n(42), USSBS Index Section 2

Experiments on filler for shock-proof mounting on instrument panel, May 1941, Navy Air Technical Depot, branch depot(three copies). Report No. 15n(45), USSBS Index Section 2

Report on results of research and experiments; research in Buna(research on rubber) for A/C, September 1942, Naval Air Technical Depot. Report No. 15n(35), USSBS Index Section 2