The Collected Papers of Albert Einstein, Volume 6: The Berlin Years: Writings, 1914-1917.

Presented in this volume are Albert Einstein's writings from his arrival in Berlin in the spring of 1914 to take up his new position at the Prussian Academy of Sciences through the end of 1917. During these years he completed the general theory of relativity—the relativistic theory of gravitation—and this was surely the high point of his scientific life. His writings on relativity in this volume range from general treatments of the theory to detailed calculations of specific consequences an...