Annual of the Boston Society of natural history, 1868-69.

Contains act of incorporation, constitution, sketch of the history of the society, list of members, list of publications, etc., etc.

Catalog of the types of recent mollusca of the Academy of Natural Sciences of Philadelphia /

Cover title.

Medicinal chemistry : chemistry, biochemistry, therapeutic and pharmacological action of natural and synthetic drugs.

Errata slip inserted in v. 1.

Institutes of natural philosophy, theoretical and practical. With some corrections; change in the order of the branches; and the addition of an appendix to the astronomical part, selected from Mr. Ewing's Practical astronomy.

"Appendix to the astronomy. Containing solar and lunar tables, with their explanation and use, and the projection of eclipses, selected from 'Ewing's Practical astronomy'": [233]-297.

Quantitative radiochemical methods for the determination of the sources of natural radioactivity.

"April 1956."

The journal of the Cincinnati Society of Natural History.

Vols. 3-4 include four reports on archaeological explorations near Madisonville, O., conducted under the direction of the Literary and Scientific Society of Madisonville. (Also issued separately).

Remote sensing of natural resources.

Mode of access: Internet.

Darwinism; an exposition of the theory of natural selection, with some of its applications,

Mode of access: Internet.

A compendium of natural philosophy: adapted to the use of the general reader, and of schools and academies.

Mode of access: Internet.

Analysis of cross-shore movement of natural longshore bars and material placed to create longshore bars /

At head of title: "Dredging Research Program."

Guide to the manuscript collections in the Academy of Natural Sciences of Philadelphia.

Mode of access: Internet.

Biennial report on the Illinois State Museum of Natural History at Springfield, Illinois.

Mode of access: Internet.

The physical and economic foundation of natural resources.

A collection of papers by eminent authorities, prepared for the Committee on Interior and Insular Affairs.

Proceedings of the Boston Society of Natural History

Mode of access: Internet.

Gleanings of natural history, exhibiting figures of quadrupedes, birds, plants, etc. Most of which have not, till now, been either figured or described : with descriptions of seventy different subjects, designed, engraved, and coloured after nature, on fifty copper-plate prints /

Mode of access: Internet.