The Foundations of Einstein's Theory of Gravitation. FREUNDLICH, Erwin. [EINSTEIN, Albert] Published by Methuen, London, 1924 First printing, first English edition. Condition: A much revised and enlarged of this important exposition of Einstein's theory gravitation. Translated from the original German by the Australian physicist Henry Brose, this edition features two essays by Brose and an introduction by the British astronomer Herbert Hall Turner. Hardcover on original cloth with gilt titles in very good condition. Wear to spine ends and little bumped to corners. Interior in clean and firm binding. [xvi], 140pp, [8pp]. Dimension: 19.5 x 13.5 cm. Photos supplement descriptions. Please study photos carefully. "Please View & Used the photos for Part of Description & Further Condition Details"!!! Ship tracked & Insured.