Science - Biology

HumboldtFrom 'The Gods and Other Lectures'

Robert Green Ingersoll

Hybridization Between Two Species of Garter Snakes

Hobart M. (Hobart Muir) Smith

I funghi mangerecci e velenosi dell'Europa mediacon speciale riguardo a quelli che crescono nel Trentino - II edizione riveduta ed aumentata

Giacomo Bresadola

Ideen zu einer Physiognomik der Gewächse

Alexander von Humboldt

Identification of the Larger Fungi

Roy Watling and Antony [Editor] Kenney

Identifying Hardwoods Growing on Pine Sites

Clair A. (Clair Alan) Brown and others

Illustrated Index of British ShellsContaining figures of all the recent species

G. B. (George Brettingham) Sowerby

Illustrations of Exotic Entomology, Volume 1

Dru Drury and Westwood, J. O. (John Obadiah), 1805-1893 [Editor]

Illustrations of Exotic Entomology, Volume 2

Dru Drury and Westwood, J. O. (John Obadiah), 1805-1893 [Editor]

Illustrations of Exotic Entomology, Volume 3

Dru Drury and Westwood, J. O. (John Obadiah), 1805-1893 [Editor]

Illustrations of the Birds of California, Texas, Oregon, British and Russian America

John Cassin

Importanza e risultati degli incrociamenti in avicoltura

Teodoro Pascal

Improved Queen-Rearing; or, How to Rear Large, Prolific, Long-Lived Queen BeesThe Result of Nearly Half a Century's Experience in Rearing Queen Bees, Giving the Practical, Every-day Work of the Queen-Rearing Apiary

Henry Alley

In sloot en plas

Eli Heimans and Jac. P. (Jacobus Pieter) Thijsse

Index of the Project Gutenberg Works of Charles Darwin

Charles Darwin and Widger, David, 1932-2021 [Editor]

Inferences from Haunted Houses and Haunted Men

J. W. (John William) Harris

Influenza

Provincial Board of Health of Ontario

Inheritance of Characteristics in Domestic Fowl

Charles Benedict Davenport and others

Initiative in Evolution

Walter Kidd

Inorganic Plant Poisons and Stimulants

Winifred Elsie Brenchley

Inquiries into human faculty and its development

Francis Galton

Insect Architecture

James Rennie and Wood, J. G. (John George), 1827-1889 [Editor]

Insect life: Souvenirs of a naturalist

Jean-Henri Fabre and others

Insectivorous Plants

Charles Darwin