拍品 101
101
EINSTEIN, Albert. Typed letter signed ("A. Einstein") to Peter Bucky. Princeton, 13 April 1943. 1 page, 4o, folds; letterhead. Einstein authorises Bucky "...to demonstrate my ideas about an artifical horizon and altitude barometer to the proper military authorities..."

细节
EINSTEIN, Albert. Typed letter signed ("A. Einstein") to Peter Bucky. Princeton, 13 April 1943. 1 page, 4o, folds; letterhead. Einstein authorises Bucky "...to demonstrate my ideas about an artifical horizon and altitude barometer to the proper military authorities..."