Natural Magick http://members.tscnet.com/pages/omard1/jportat2.html
Giambattista della (John Baptist) Porta (1537?-1615), was a Neapolitan scholar of notable ability who had devoted great attention to the study of natural and physical science. Compendeum of life's work, completed in 1584. 1658 English Translation.
Science Timeline http://www.sciencetimeline.net/
A chronology from the 7th millenium BC to the present day, with brief explanations of events in the history of Western natural philosophy and sciences.