Front matter
Reading edition
Dr. Albert Einstein, Originator of the Special and General Theories of Relativity
Einstein’s Theories of Relativity and Gravitation
A SELECTION OF MATERIAL FROM THE ESSAYS SUBMITTED IN THE COMPETITION FOR THE EUGENE HIGGINS PRIZE OF $5,000
COMPILED AND EDITED, AND INTRODUCTORY MATTER SUPPLIED BY J. MALCOLM BIRD, Associate Editor, Scientific American
NEW YORK SCIENTIFIC AMERICAN PUBLISHING CO., MUNN & CO. 1921
Copyright 1921 by Scientific American Publishing Company
All rights reserved
Great Britain copyright secured
The right of translation is reserved in all languages, including the Scandinavian
Swedish rights secured by Thall and Carlsson, Stockholm