Tombaugh, Clyde - Autograph

Tombaugh, Clyde – Autograph

Price: $125.00

Fascinating 8 1/2x11” typescript detailing his discovery of the planet Pluto and his life afterward. Very full page of quality content. Signed in bold black at the conclusion, with the date of 4 April 1996 added by Tombaugh as well.  Excellent condition.

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