Care, handling and storage of musical recordings in a collections environment, from the US Library of Congress. Includes an extensive bibliography. http://lcweb.loc.gov/preserv/care/record.html
Information about Usenet groups, dealers, resources and supplies, FAQs and discographies, cleaning and storage, and cataloging software; from a music collector. http://members.tripod.com/~Vinylville/
Listing of album covers (CD and vinyl) drawn by comic artists and illustrators. Includes many images. In French and English. http://www.xs4all.nl/~ronaldk/index2.html
Explores the history and impact of the inventions that changed the way we listen; includes business, cultural, and techological sections. http://www.recording-history.org/
Online guide to UK values for records (and a few CDs), mainly by 80's and 90's artists. Calculated from average prices charged by dealers in the UK magazine "Record Collector." http://homepage.ntlworld.com/kennethdrury/price-guide.htm
User built music database. Store and organise personal music collection listings for free. Includes cross-referenced discographies of artists and labels, marketplace, and forums for music and general discussion. http://www.discogs.com/