Robert A. Millikan Autographs, Memorabilia & Collectibles

ROBERT A. MILLIKANThe Nobel Prize winning physicist pens his signature in blue ink! Autograph: "Robert A. Millikan," 1p, 5x3 card. No place, no date. In full: "The quality of mercy is not strained,/it droppeth like the gentle rain from/Robert A. Millikan." Millikan was the first to isolate the electron and measure its charge (1911).

ROBERT A. MILLIKAN. Photograph signed: "Robert A. Millikan". B//w, 3x3¾ overall, image 1¾x2 (one surface). Accompanied by unsigned envelope with printed return address of California Institute of Technology (where Millikan did his research), postmarked Pasadena, California, June 8, 1942.

ROBERT A. MILLIKAN. Photograph signed: "Robert A. Millikan." Sepia, 8x10½ overall, image 4x6, (one surface). Photo by Harris & Ewing. Millikan was awarded the1923 Nobel Prize in Physicsformeasuring the charge on electrons and working on the photoelectric effect.

ROBERT A. MILLIKAN. Typed Letter signed: "Robert A. Millikan", 1p, 7¼x10½. On letterhead of California Institute of Technology. Pasadena, California, 1939 May 10. To Robert Cowan, Los Angeles, California.

ROBERT A. MILLIKAN. Typed Letter signed: "R A. Millikan", 1p, 5¾x8½. On letterhead of California Institute of Technology. Pasadena, California, 1948 May 14. To Gustav Stromberg, Pasadena.

ROBERT A. MILLIKAN. Typed Letter signed: "Robert A. Millikan", 1p, 8½x11. On letterhead of California Institute of Technology. Pasadena, California, 1929 July 1. To Mrs. T. F. English, Kansas City University Extension Center, Kansas City, Missouri.

ROBERT A. MILLIKAN. Typed Letter signed: "Robert A. Millikan", 1p, 8½x11. On letterhead of California Institute of Technology. Pasadena, California, 1929 December 13. To Isaac J. Frazee, Laguna Beach, California.