William B. Shockley Autograph John Robert Schrieffer shows Robert Schwartzman in a

shows Robert Schwartzman in a half length portrait

"Thursday" (no date)

with browning - in fine to very fine condition

to Mr Olsen - Otto Diels thanks his correspondent for congratulations for the receipt of the Nobel Prize and declines an invitation to lecture

sondern eine ziemlich lange Reihe von Abhandlungen die über eine Periode von etwa dreissig Jahren publiziert wurden

William B. Shockley Autograph John Robert Schrieffer shows Robert Schwartzman in aOfficial First Day Cover `25 Years of Transistors` with handdrawn sketch signed, 6,5 x 3,5 inch, (New York), (10. 07. 1973), signed by William B. Shockley with an added drawing of a transistor in blue ballpoint ink, attractively mounted (removable) for fine display with a photograph, shows William B. Shockley as physicists (altogether 8,25 x 11,75 inch), in very fine condition.