American Space Scientist JAMES VAN ALLEN Hand Signed Photo 5x7 #2

Description

JAMES ALFRED VAN ALLEN (1914-2006)
,
an American space scientist at the University of Iowa. He was instrumental in establishing the field of magnetospheric research in space.
The Van Allen radiation belts were named after him, following his discovery using Geiger–Müller tube instruments on the 1958 satellites (Explorer 1, Explorer 3, and Pioneer 3) during the International Geophysical Year. Van Allen led the scientific community in putting scientific research instruments on space satellites.
5x7 (12,5x17,5 cm) rare hand signed b/w photo; with a small label attached on the back - Photo by: Drake Hokanson; in excellent condition; item #2 of 2!
A Certificate of Authenticity (COA): Available upon request.
Buyer pays worldwide REGISTERED (no exceptions) air shipping.
A nice addition to your autograph collection. We have been buying and selling
on eBay since Nov 19, 1997 ( user id: psagraphs, based in the island of Saaremaa).
Thanks for your interest.
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