Outlines of botany, including a general history of the vegetable kingdom, in which plants are arranged according to the system of natural affinities Q Science
Notes, problems and laboratory exercises in mechanics, sound, light, thermo-mechanics and hydraulics Q Science
Grundlehren der neueren Zahlentheorie. 2. verb. Aufl., mit einem Gedächtnisworte, hrsg. von Robert Haussner Q Science
Barbados-Antigua expedition; narrative and preliminary report of a zoological expedition from theUniversity of Iowa to the Lesser Antilles under the auspices of the Graduate College Q Science
Bird homes. The nests, eggs and breeding habits of the land birds breeding in the eastern United States; with hints on the rearing and photographing of young birds Q Science
