An introduction to natural philosophy : designed as a textbook in physics for the use of students in college Q Science
Analytical keys to the genera and species of the fresh water Algæ and the Desmidieæ of the United States, founded on the classification of the Rev. Francis Wolle’s monographs Q Science
West coast shells. A familiar description of the marine, fresh water and land mollusks of the United States, found west of the Rocky Mountains .. Q Science
Plantæ Yucatanæ. (Regionis Antillanæ) Plants of the insular, coastal and plain regions of the peninsula of Yucatan, Mexico Q Science
