The Mentor: Holland, v. 2, Num. 6, Serial No. 58: May 1, 1914
1929
The Mentor: Egypt, the Land of Mystery, Serial No. 42
1929
The Mentor: Spain and Gibraltar, Vol. 1, Num. 31, Serial No. 31, September 15…
1929
The Mentor: The Yosemite Valley, Vol 4, Num. 16, Serial No. 116, October 2, 1916
1929
The Mentor: Venice, the Island City, Vol. 1, Num. 27, Serial No. 27
1929
The Mentor: Scotland, the Land of Song and Scenery, Vol. 1, Num. 10, Serial No…
1929
The Mentor: The Mediterranean, Vol. 1, Num. 39, Serial No. 39, November 10, 1913
1929