The Mentor. - Mentor Association (New York, N.Y.) (New York, The Mentor Association, Inc.; [etc., etc., 1913)
Published in New York, Feb. 1913-1921; Springfield, O. (editorial office, New York) 1921?-June 1930; New York, July 1930-Jan. 1931.
No more published.
Published by the Associated newspaper school, inc., Feb.-Aug. 11, 1913; Mentor association, inc., Aug. 18, 1913-Aug. 1920; Crowell publishing company, Sept. 1920; May 1930; G.R. Martin, inc., June 1930-Jan. 1931.
BEIN Za +Zm58 copy 1: Blindstamp: Franz R. Stenzel ... Portland, Oregon. From the library of Dr. Franz R. Stenzel and Mrs. Kathryn M. Stenzel: 3:85.
BEIN Za +Zm58 copy 1: Dymo label on back cover and ms. on front cover: Couse Sharp Dunton: 12:257.
BEIN Za +Zm58 copy 1: From the library of Peter E. Palmquist: 4:121-5:144.