Science

The theory of relativity and its influence on scientific thought

An Annotated Check List of the Mammals of Michoacán, México

Five of Maxwell's Papers

The Last Link: Our Present Knowledge of the Descent of Man

Comments on the Taxonomy and Geographic Distribution of Some North American Rodents

Records of the Fossil Mammal Sinclairella, Family Apatemyidae, From the Chadronian and Orellan

New Edition of Hints on Silver-Glass Reflecting Telescopes Manufactured by Mr. G. Calver, F.R.A.S. with Directions for Silvering, Adjusting, &c

Familiar Letters on Chemistry, and Its Relation to Commerce, Physiology, and Agriculture

The Mystery of Space

Practical Exercises in Elementary Meteorology

The Pros and Cons of Vivisection

Observations on antimony

Eurypterids of the Devonian Holland Quarry Shale of Ohio

The Science and Philosophy of the Organism

On the Tendency of Species to Form Varieties

Guide to the Geologic Map of Illinois

New and Original Theories of the Great Physical Forces

The Coal Measures Amphibia of North America

An Introductory Course of Quantitative Chemical Analysis

The gradual acceptance of the Copernican theory of the universe