Open Library
Science
The universe explained, imperfectly.

Speculum mentis, or The map of knowledge
R. G. Collingwood

Anatomy & physiology
Rod R. Seeley
The Grammar of Science
Karl Pearson
Geology
Stanley Chernicoff
Organic chemistry
John E. McMurry
Teaching science for all children
Martin, Ralph E.
The discoverers
Daniel J. Boorstin
Evolution and ethics
Thomas Henry Huxley
Prospective Memory
Matthias Kliegel
Advances in Physical Organic Chemistry
Ian Williams
The University of Kansas science bulletin
University of Kansas
Abhandlungen der Königlichen Gesellschaft der Wissenschaften zu Göttingen
Akademie der Wissenschaften in Göttingen
Methods of Biochemical Analysis
David Glick
Regulae ad directionem ingenii
René Descartes
A history of science and its relations with philosophy & religion
William Cecil Dampier
Reproductive biology and early life history of fishes in the Ohio River drainage
Thomas P Simon
The story-book of science
Jean-Henri Fabre
Introduction to sports biomechanics
Roger Bartlett
A History of Science
Henry Smith Williams M.D. LL.D.
Marvels of Modern Science
Paul Severing