Science

History of biology

Introduction to the Study of Palæontological Botany

Synthetic resins and their raw materials

The Rise and Progress of Palaeontology

Frictional Electricity

Through a Microscope

The Microscope

Lectures on Ventilation

Evolution of the Thermometer

Experiments on Animals

The Universe a Vast Electric Organism

Through a Microscope

On the Existence of Active Oxygen

Conversations on the Plurality of Worlds

Familiar Talks on Science: World-Building and Life; Earth, Air and Water

Geology and Inhabitants of the Ancient World

Eurypterids of the Devonian Holland Quarry Shale of Ohio

Half Hours With Modern Scientists

Supplement to Harvesting Ants and Trap-Door Spiders

Artificial General Intelligence