Sir Cyril Norman Hinshelwood AutographTyped letter signed, one page, 6,5 x 5 inch, `Physical Chemistry Laborarory [] Oxford` letterhead, brief reply letter to Mr. Booth concerning an autograph request, signed in dark ink "C. N. Hinshelwood", attractively mounted (removable) for fine display with a portrait picture of Sir Cyril Norman Hinshelwood (altogether 8,25 x 11,75 inch), with very mild signs of wear in nearly very fine condition.