Einstein

1950 · 409 — Princeton: Princeton University Press 1950. Third Edition. FIRST PRINTED OF THE THIRD & EXTENDED EDITION COMPLETE WITH ORIGINAL DUST JACKET of four lectures Einstein delivered at Princeton University in May 1921. <br /> <br /> The lectures intended as further explanation of Einstein's famous theory of relativity and its developments were titled 'Space and Time in Pre-Relativity Physics' 'The Theory of Special Relativity' The General Theory of Relativity' 'The General Theory of Relativity II.' "This edition contains both an appendix discussing certain advances in the theory of relativity since 1921 and a new appendix on his generalized theory of gravitation. According to the Weil bibliography of Einstein's works this is Weil 124a. CONDITION & DETAILS: Large 12mo 7.5 x 5.25 inches 187 x 131mm. 8 145 3. The dust-jacket is not price-clipped; small closed tear at the foot of the front wraps and head of rear wraps both small and minor. Very good condition safe in archival mylar. Bound in tan cloth gilt-lettered at the spine; the binding is tight and solid. Bright and very clean inside and out. Very good condition. Princeton University Press paperback