Essays

Post-Impressions: An Irresponsible Chronicle

Birds useful and birds harmful

International Language and Science

Development of Gravity Pendulums in the 19th Century / Contributions from the Museum of History and Technology, Papers 34-44 On Science and Technology, Smithsonian Institution, 1966

Yule-Tide in Many Lands

In the Dozy Hours, and Other Papers

Secret Societies: A Discussion of Their Character and Claims

Secret Societies: A Discussion of Their Character and Claims

Through the Year with Famous Authors

Wasps, Social and Solitary

The British Woodlice

The Sense of Taste

The School and the World

The Toxicity of Caffein: An experimental study on different species of animals

The Teacher

The Girl in the Mirror

Pencillings by the Way

In Good Company

Memories and Anecdotes

Pages from an Old Volume of Life; A Collection of Essays, 1857–1881