The Mentor

The Mentor: The Ring of the Nibelung, Vol. 3, Num. 24, Serial No. 100, February 1, 1916

Henry T. Finck

The Mentor: The Story of Coal, vol. 6, Num. 6, Serial No. 154, May 1, 1918

Charles Fitzhugh Talman

The Mentor: The Virgin Islands of the United States of America, Vol. 6, Num. 13, Serial No. 161, August 15, 1918

E. M. (Edward Manuel) Newman

The Mentor: The War of 1812Volume 4, Number 3, Serial Number 103; 15 March, 1916.

Albert Bushnell Hart

The Mentor: The WeatherSerial Number 110; 1 July, 1916

Charles Fitzhugh Talman

The Mentor: The Wife in Art, Vol. 1, Num. 28, Serial No. 28

Gustav Kobbé

The Mentor: The Yosemite Valley, Vol 4, Num. 16, Serial No. 116, October 2, 1916

Dwight L. (Dwight Lathrop) Elmendorf

The Mentor: Two Early German Painters, Dürer and Holbein, Vol. 1, Num. 48, Serial No. 48

Frank Jewett Mather

The Mentor: Uncle Sam, Vol. 7, Num. 11, Serial No. 183, July 15, 1919

Albert Bushnell Hart

The Mentor: Venice, the Island City, Vol. 1, Num. 27, Serial No. 27

Dwight L. (Dwight Lathrop) Elmendorf

The Mentor: Walter Scott, Vol. 4, Num. 15, Serial No. 115, September 15, 1916

Hamilton Wright Mabie