Science

Half Hours with the Lower Animals

New Subspecies of the Rodent Baiomys from Central America

Lectures and Essays

Dictionary of Explosives

The Chain of Life in Geological Time

The micro-organisms of the soil

The Chemistry of Hat Manufacturing

Recreations in Astronomy

Illogical Geology, the Weakest Point in the Evolution Theory

Thunder and Lightning

The Kingdom of Man

Telescopic Work for Starlight Evenings

The Riddle of the Universe at the close of the nineteenth century

Pennsylvanian invertebrates of the Mazon Creek Area, Illinois: Eurypterida

Outlines of the Earth's History: A Popular Study in Physiography

On Sulphonfluoresceïn and Some of Its Derivatives

A Practical Treatise on Gas-light

Modern cosmogonies

The logic of modern physics

Respiration Calorimeters for Studying the Respiratory Exchange and Energy Transformations of Man