The scholar’s arithmetic; or, Federal accountant … The whole in a form and method altogether new, for the ease of the master, and the greater progress of the scholar Q Science
Manual of the vertebrates of the northern United States : including the district east of the Mississippi River, and north of North Carolina and Tennessee, exclusive of marine species Q Science
The nose, paranasal sinuses, nasolacrimal passageways, and olfactory organ in man; a genetic, developmental, and anatomico-physiological consideration Q Science
Darwin, and after Darwin. An exposition of the Darwinian theory and a discussion of post-Darwinian questions Q Science
The 1900 solar eclipse expedition of the Astrophysical observatory of the Smithsonian institution Q Science
