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An Interpretation of Rudolf Eucken's Philosophy

Rudolph Eucken : a philosophy of life

The Book of Enterprise and Adventure / Being an Excitement to Reading. for Young People. a New and Condensed Edition

A Study of Pueblo Architecture: Tusayan and Cibola / Eighth Annual Report of the Bureau of Ethnology to the / Secretary of the Smithsonian Institution, 1886-1887, / Government Printing Office, Washington, 1891, pages 3-228

An Iron Will

Folkways / A Study of the Sociological Importance of Usages, Manners, Customs, Mores, and Morals

MacMillan's Reading Books / Book V

Some Mooted Questions in Reinforced Concrete Design / American Society of Civil Engineers, Transactions, Paper / No. 1169, Volume LXX, Dec. 1910

Deductive Logic

Elizabeth and Her German Garden

Tarzan And The Lost Empire

Auguste Comte and Positivism

An essay on the American contribution and the democratic idea

The Man Who Couldn't Sleep

Trilby

Outlines of Greek and Roman Medicine

Health and Education

Appreciations and Criticisms of the Works of Charles Dickens

The Satires, Epistles, and Art of Poetry

Virgin Soil