Notes On Democracy By: H. L. Mencken

Wildwood Ways By: Winthrop Packard

Romance of Modern Electricity By: Charles R. Gibson

Malaria in Greek History By: William Henry Samuel Jones

Chemical Constituents of the Active Principle of the Ava Root By: Alice A. Ball

Researches into the Physical History of Man By: James Cowles Prichard

Sketches of Imposture, Deception, and Credulity By: Richard Alfred Davenport

More Australian Legendary Tales By: K. Langloh Parker

Einstein and the Universe By: Charles Nordmann

Meteorology, On the Universe & On Breath By: Aristotle

Romance of Modern Engineering By: Archibald Williams

Campaigns of Curiosity: Journalistic Adventures of an American Girl in London By: Elizabeth L. Banks

Wood Wanderings By: Winthrop Packard

Book of the Ancient Greeks By: Dorothy Mills

Aztec Ruins National Monument, New Mexico By: John M. Corbett

Philadelphia Negro: A Social Study By: W. E. B. Du Bois

Romance of Modern Photography By: Charles R. Gibson

Special Report on Negro Domestic Service in the Seventh Ward Philadelphia By: Isabel Eaton