The Collected Papers of Albert Einstein, Volume 4 (English)
The Swiss Years: Writings, 1912-1914. (English translation supplement)
Samenvatting
Presents Einstein's writings from the final period of his work in Switzerland. The material in this volume documents Einstein's search for a relativistic theory of gravitation, a search that ended in Berlin in the fall of 1915 with the completion of the general theory of relativity.

