FEYNMAN, RICHARD P. AUTOGRAPH MANUSCRIPT ON COSMIC RAYS, WITH HIS SIGNED COPY OF HEISENBERG, CA 1944 & 1947

Autograph manuscripts, 4 pp, in blue ink on plain white paper (8 x 10 1/2 in) and pencil on lightly toned plain white paper (8 1/2 x 11 in), treating Cosmic Rays and the Lamb shift, ca 1944 & 1947. Creases where previously folded. WITH: HEISENBERG, W. ed. Cosmic Radiation. Fifteen Lectures Edited by W. Heisenberg. New York: Dover Publications, 1946. 8vo. 192 pp. Green publisher's cloth, lightly worn, gilt to spine rubbed off. FIRST EDITION IN ENGLISH, SIGNED "R.P. FEYNMAN" ON FRONT FLY-LEAF.