Science

Letters on Astronomy in which the Elements of the Science are Familiarly Explained in Connection with Biographical Sketches of the Most Eminent Astronomers

Science and Medieval Thought The Harveian Oration Delivered Before the Royal College of Physicians, October 18, 1900

Bill Nye's Red Book

Mental Radio

On the Continuity of Effect of Light and Electric Radiation on Matter

The Wonders of Optics

Selenium cells

Telescopic Work for Starlight Evenings

Modern cosmogonies

Biology versus Theology

Geographic Variation in the North American Cyprinid Fish, Hybopsis gracilis

A Further Investigation of the Symmetrical Chloride of Paranitroorthosulphobenzoic Acid

New Species and Synonymy of American Cynipidæ

Explanation of Terms Used in Entomology

The Bermuda Triangle Parado

Palæontological Report of the Princeton Scientific Expedition of 1877

On Electric Touch and the Molecular Changes produced in Matter by Electric Waves

Man's Place in the Universe A Study of the Results of Scientific Research in Relation to the Unity or Plurality of Worlds, 3rd Edition

The Geological History of Fossil Butte National Monument and Fossil Basin

Alcoholic Fermentation Second Edition, 1914