Adler, Felix; Salter, William M.; et al. The Fiftieth Anniversary of the Ethical Movement, 1876-1926. New York & London: D. Appleton and Company, 1926. [8922]
Green cloth, binding a bit dull, 9 x 6 inches, illustrated with portraits, vii., 276 pp., light foxing, tidemark in the top margin of some sections. Good. Hardcover.
A history of the movement by Adler with the addition of many persons giving their testimonies regarding it before their essay. This includes William M. Salter, The Basis of the Ethical Movement; S. Burns Weston, The Need of an Ethical Religion; Walter S. Sheldon, What it Means to Work for a Cause; etc.