Robert A. Millikan Autographs, Memorabilia & Collectibles

ROBERT A. MILLIKAN. AQS: "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). read more...

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. read more...

ROBERT A. MILLIKAN. Photograph signed: "Robert A. Millikan/Sept 22nd 1937". B/w with sepia hue, 7x9¾ overall, image 7x8¾ (one surface). Physicist Robert A Millikan determined the charge on the electron (1909), then confirmed Einstein's quantum photoelectric equation. read more...

ROBERT A. MILLIKAN. Photograph signed: "Robert A. Millikan." Sepia, 8x10½ overall, image 4x6, (one surface). Photo by Harris & Ewing. Millikan was awarded the read more...

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. read more...

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. read more...

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. read more...

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. read more...