"During his days as Harvard’s influential president, Dr. Charles W. Eliot made a frequent assertion: If you were to spend just 15 minutes a day reading the right books, a quantity that could fit on a five-foot shelf, you could give yourself a proper liberal education. Publisher P. F. Collier and Son loved the idea and asked Eliot to compile and edit the right collection of works. The result: a 51-volume series of classic works from world literature published in 1909 called Dr. Eliot’s Five Foot Shelf, which would later be called The Harvard Classics." (Via) [more inside]
The Price of Altruism - George Price, a (troubled) father of group selection thru his discovery of the eponymous Price Equation, has a rather interesting biography... [more inside]
The Virtual Laboratory - A collection of essays, biographies, instruments and trade catalogues (e.g. experiment kit) from between 1830 and 1930. I must warn you that some of the films are a bit disturbing. Check out the eerie sounding vowel experiments in the audio section too.
World of Science contains budding encyclopedias of astronomy, scientific biography, chemistry, and physics. This resource has been assembled over more than a decade by internet encyclopedist Eric Weisstein with assistance from the internet community. MeFi visited Weisstein's Mathworld a couple years ago.