A. Einstein - Zur einheitlichen Feldtheorie - 1929

Subtitle:
Offprint from the Proceedings of the Prussian Academy of Sciences, physical-mathematical class, 1929. I. Berlin: Verlag der Akademie der Wissenschaften, in commission at Walter de Gruyter & Co., 1929.
Description:
Original softcover. Scientific offprint by Albert Einstein on the development of his theory of the unified field theory, in which he attempts to unite gravitation and electromagnetism in a common theoretical framework. Printed in Berlin as an offprint from the Proceedings of the Prussian Academy of Sciences.
Historically significant publication from Einstein's later research phase on unifying the fundamental physical forces.