Scottish chemist (1852–1916) who discovered the noble gases and won the 1904 Nobel Prize in Chemistry. Vintage matte-finish 4.5 x 6.5 head-and-shoulders photo by Elliott and Fry, affixed to an 8.5 x 11.5 mount, signed in the lower border of the photo in black ink, “Yours sincerely, William Ramsey.” In fine condition, with a light diagonal crease to background. RR Auction COA.