Life Sciences
The Flea
A scientific study on the life cycle, and functions of the common insect, the Flea.- Summary by Elijah
History of the Early Settlement of Bowmanville and Vicinity
"Early settlers of Bowmanville, Darlington, Clarke, and surrounding country, with sketches of the habits and customs of the aborigines,…
An Introduction to the Birds of Pennsylvania
George Miksch Sutton was a world renowned ornithologist whose art and studies rival those of Audubon. In this volume Sutton presents brief d…
Scientific American Supplement
The Scientific American may be the oldest continuously published periodical in the United States, having launched its first publication in 1…
The American Bee Journal
The American Bee Journal is the “oldest bee paper in America established in 1861 devoted to scientific bee-culture and the production and sa…
Radioisotopes in Medicine
This is a book in the "Understanding the Atom Series" from the Division of Technical Information, U. S. Atomic Energy Commission. …
Scientific American Supplement
The Scientific American may be the oldest continuously published periodical in the United States, having launched its first publication in 1…
The American Bee Journal
The American Bee Journal is the “oldest bee paper in America established in 1861 devoted to scientific bee-culture and the production and sa…
Scientific American Supplement
The Scientific American may be the oldest continuously published periodical in the United States, having launched its first publication in 1…
The Language of the Eye
Subtitled "The importance and dignity of the eye as indicative of general character, female beauty, and manly genius", this book e…
The American Bee Journal
The American Bee Journal is the “oldest bee paper in America established in 1861 devoted to scientific bee-culture and the production and sa…
Scientific American Supplement
The Scientific American may be the oldest continuously published periodical in the United States, havinge launched its first publication in …
Droll Stories of Isthmian Life
Enjoy these stories compiled from the travels and customs of life from the Isthmus! Our author takes us along a journey and tells the tales …
The American Bee Journal
The American Bee Journal is the “oldest bee paper in America established in 1861 devoted to scientific bee-culture and the production and sa…
Scientific American Supplement
The Scientific American may be the oldest continuously published periodical in the United States, having launched its first publication in 1…
The American Bee Journal
The American Bee Journal is the “oldest bee paper in America established in 1861 devoted to scientific bee-culture and the production and sa…
The Botanic Garden, a Poem
Charles Darwin’s grandfather Erasmus was also a famous naturalist in his own day, in addition to being a celebrated poet. This is the first …
On Comparative Longevity in Man and the Lower Animals
A prize was recently offered in the University of Oxford for an Essay on Longevity, and was awarded to the little treatise now published. In…
Scientific American Supplement
The Scientific American may be the oldest continuously published periodical in the United States, having launched its first publication in 1…
Botanical Features of North American Deserts
This book contains field research work of the desert laboratory near Tucson, Arizona, studying the botanical ecosystem surviving in the arid…