May 2012 Auction Ends Tuesday, May 29th, 5pm Pacific
This lot is closed for bidding. Bidding ended on 5/29/2012
Konstantin Tsiolkovsky partial document signed, written entirely in his hand, on the subject of a rocket's speed in flight. In Russian, untranslated, but bearing mathematical calculations indicating content. Two pages on one sheet measuring 4.75'' x 7.5'', undated. Dampstain to left edge, else very good condition. Rare item from the rocket designer who laid out the basic principles of modern space flight.
Konstantin Tsiolkovsky Autograph Document Signed Related to Rocket Speed
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