Science

On the various forces of nature and their relations to each other

On the Study of Zoology

Evolution of Life and Form

An Account of the Late Improvements in Galvanism

The Practical Astronomer

The Trouvelot astronomical drawings manual

The Pleistocene of North America and its vertebrated animals

Climate and Time in Their Geological Relations

Glossary of Geological and Other Scientific Terms Used in the Principles of Geology

The Moon: A Full Description and Map of its Principal Physical Features

Aphorisms and Reflections from the works of T. H. Huxley

Discoveries and Inventions: A lecture by Abraham Lincoln delivered in 1860

The Principle of Relativity

Evolution of the Thermometer

The conservation of energy

Experiments on the Absence of Mechanical Connexion between Ether and Matter

A Preliminary Dissertation on the Mechanisms of the Heavens

Flow