Variation in the African bat, Tadarida lobata, with notes on habitat and habits (Chiroptera, Molossidae) Q Science
Catalog of Ohio vascular plants, arranged according to the phyletic classification; with notes on the geographical distribution in the state, based mainly on specimens in the State Herbarium, Botanical Laboratory, the Ohio State University Q Science
The physical basis of civilization; a revised version of “Psychic and economic results of man’s physical uprightness.” A demonstration that two small anatomical modifications determined physical, mental, moral, economic, social, and political conditions; Q Science
Versuch einer Naturgeschichte der Krabben und Krebse : nebst einer systematischen Beschreibung ihrer verschiedenen Arten Q Science
