2 records — Page 1 of 1
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Creators:
Lenkowsky, Mandel
Dates:
1935-1952
Size:
2.18 Cubic Feet (2 records center boxes)
Collection ID:
NASM.1989.0099
Repository:
National Air and Space Museum Archives

This collection includes notebooks containing scientific notes and mathematical calculations, a random assortment of journals and periodicals, published reference books, and a few advertising and promotional brochures all pertaining to American experimental military and commercial vertical flight from the late 1930s to the late 1940s. The collection also contains photographs of the following helicopters: Sikorsky XR-1, XR-4, YR-4, XR-5, XR-6, XR-6A, VS-300; Kellet XO-60 and XO-61; and Rotachute P-4. Also included are photographs of helicopters by Pitcarin, Landgraf, Greyhound Bus, Spratt, Berliner, Ochmichen, and DeBothezat.

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Creators:
Gluhareff, Serge Eugene
Dates:
bulk 1920 -1986
Size:
0.45 Cubic Feet ((3 boxes))
Collection ID:
NASM.2015.0050
Repository:
National Air and Space Museum Archives

This collection consists of approximately 0.20 cubic feet of material relating to Serge Gluhareff's career with Sikorsky Aircraft including: photographs; news clippings; correspondence; philatelic materials; immigration paperwork; and his pilot's licenses, medical certificates, and ratings. Notable figures who appear in the photographs (in addition...

Found In
2 records — Page 1 of 1