Internet Reference Shelf

Dictionaries and Encyclopedias

Bartleby.com includes a Dictionary, Encyclopedia, World Fact Book, Thesauri, Gazetteer, and more Language Dictionaries TechDictionary Google > Reference > Dictionaries Google > Reference > Encyclopedias Google > Reference > Dictionaries > By Subject > Science

Reference Sites

Virtual Reference Shelf from Library of Congress Refdesk.com Periodic Table of Elements How Stuff Works Online Books Page Free online books, list from U Penn MInd: The Meetings Index Engineering Writing Resources from SUNY Buffalo All that JAS: Journal Abbreviation Sources Google > Reference

Weights, Measures and Conversions

Conversion of Units Dictionary of Units Fundamental Physical Constants Constants and Equations onlineconversion.com Google > Science > Reference > Units of Measurement > Online Calculators