Verallgemeinerung der in den “Principien der mechanik für mehrere unabhängige variable von Herrn L. Koenigsberger aus Heidelberg” dargestellten hülfsätze über das kinetische potential .. Q Science
Deep-sea sounding and dredging; a description and discussion of the method and appliances used on board the Coast and Geodetic Survey Steamer, “Blake.” Q Science
Descriptive catalogue of the lepidopterous insects contained in the Museum of the Honourable East-India Company : illustrated by coloured figures of new species and of the metamorphosis of Indian Lepidoptera, with introductory observations on a general arrangement of this order of insects Q Science
A practical treatise on British song birds : in which is given every information relative to their natural history, incubation, &c. : together with the method of rearing and managing both old and young birds / Q Science
Die heteroplastische und homöoplastische transplantation. Eigene untersuchungen und vergleichende studien Q Science