Web Reference Collections
LRC Live is best for online research and search strategy assistance.
Martindale's -The Reference Desk
Language Center; Internet Center; Business, Management, and Economics; Computer Engineering, Architecture; Copyright, Patents, and Trademark; Cryptography, Steganography, etc.; Cars, Aircraft, and Yachts; Cars, Motorcycles, Trains, etc.; Calculators; Education; Electronic Media; Entertainment and Arts; Fashion Center; Food Recipes and Cooking Video Demo's; Flight School and Aeronautics Center; Gardening and Botany Center; Home Construction and Remodeling; Livestock Center; Non-Livestock Center; Music Center; Photography Center; Motion Pictures, Film, TV Center; Maritime Center; World Maps Center; Travel Center; Science Overview; Calculators Online Center; Mathematics Center; Agriculture Center; Archaeology-Paleontology Center; Astronomy, Astrophysics, and Astrobiology Center; Chemistry Center; Engineering Center; Entomology, Mycology and Mushrooms; Geoscience Center; Materials Science Center; Physics Center
Virtual Reference Shelf
Selected Web resources compiled by the Library of Congress.
The Internet's premiere law portal.
The WWW Virtual Library
Agriculture, The Arts, Business and Economics, Communications and Media, Computing and Computer Science, Education, Engineering, Humanities and Humanistic Studies, Information and Libraries, International Affairs, Law, Natural Sciences and Mathematics, Recreation, Regional Studies, Social and Behavioral Sciences, Society