New York: Crowell Publishing Company, 1928. The Mentor was an illustrated periodical that appeared from 1913 to 1931. According to its editor, it covered "the permanently interesting things in art, literature, science, history, nature and travel." Full-color cover. Perfectbound. 4to. 8-1/2 by 11-1/2 inches. 66 pp. Spine badly chipped. Inner pages still attached and unmarked. Good with marginal tears along spine, pp. 57-60 missing.
From the collection of Frederick Gale Ruffner, Jr. (1926-2014) the founder of the Detroit based reference book publisher, Gale Research. Item #67-0480