Cruise of the Falcon - A Voyage to South America in a 30-Ton Yacht By: Edward Frederick Knight

Theory of Colours By: Johann Wolfgang von Goethe

Researches into the Physical History of Man By: James Cowles Prichard

Birth of Tragedy By: Friedrich Nietzsche

American Bee Journal, Vol. VI. No. 5, Nov 1870 By: Various

Final Report of the Advisory Committee on Human Radiation Experiments By: Advisory Committee on Human Radiation Experiments

Audubon's Western Journal: 1849-1850 By: John Woodhouse Audubon

Elements of Mammalogy By: William Ruschenberger

Einstein Theory of Relativity By: Hendrik A. Lorentz

Elements of Ornithology By: William Ruschenberger

Curious Lore of Precious Stones By: George Frederick Kunz

Quadrupeds, What They Are and Where Found A Book of Zoology for Boys By: Mayne Reid

Tea and Tea Drinking By: Alfred Arthur Reade

Marvels of Scientific Invention By: Thomas W. Corbin

Romance of Modern Engineering By: Archibald Williams

“The Flu”: A Brief History of Influenza in U. S. America, Europe, Hawaii By: A. Mouritz

Atom and the Ocean By: E. W. Seabrook Hull

Measurement of Intelligence By: Lewis Terman

Colored People of Chicago By: Louise DeKoven Bowen

Food Values By: Dr. Albert Philip Sy

Fourth National Climate Assessment, Volume II: Impacts, Risks and Adaption in the United States By: US Global Change Research Program

Science - History of the Universe Vol. 8: Mathematics By: Francis Rolt-Wheeler

Concerning Genealogies By: Frank Allaben

Philadelphia Negro: A Social Study By: W. E. B. Du Bois

Notes of An East Coast Naturalist By: Arthur Henry Patterson

Little Masterpieces of Science - Mind By: George Iles

London Labour and the London Poor Volume I By: Henry Mayhew

Practical Talks by an Astronomer By: Harold Jacoby

In Quest of El Dorado By: Stephen Graham

They Who Knock at Our Gates By: Mary Antin

Boys' and Girls' Pliny Vol. 1 By: Pliny the Elder

Smithsonian Institution - United States National Museum - Bulletin 240 Contributions From the Museum of History and Technology Papers 34-44 on Science and Technology By: Various