Methuen & Co. Ltd. London. 1920.
FIRST ENGLISH EDITION. 8vo. (7.7 x 5.2 inches). Portrait frontis and five line diagrams within the text. 8pp of publishers adverts at the back of the book. There is some offsetting to the blank endpapers otherwise this is a very good fresh copy throughout. Publishers original red cloth with blind stamped lettering to front board, within a blind ruled border, and gilt lettering and ruling to spine. Spine lettering is dulled and the cloth is a bit toned but overall a very good copy. ------ This important translation, apart from being the first English edition, also contains new text written by Einstein specially for this edition; Appendix III, The Experimental Confirmation of the General Theory of Relativity.