The philosophy of Elbert Hubbard /
here gathered together by his son Elbert Hubbard II, are the potent sayings, the muscular commonsense, and the energetic idealism which made up Elbert Hubbard's philosophy--the teachings by means of which he helped thousands of men and women to achievement.
Hubbard, E., Hubbard, B., Roycroft Shop. (1930). The philosophy of Elbert Hubbard. New York City: W.H. Wise & Co..
Hubbard, Elbert, 1856-1915, Bert Hubbard, and Roycroft Shop. The Philosophy of Elbert Hubbard. New York City: W.H. Wise & Co., 1930.
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