The British Library
The British Library's online gallery of maps and views.
The National Library of Australia
A digitised map collection mainly concentrating on maps of Australia.
The Bodlean Library Map Room
A large and varied online collection
The American Library of Congress
A very informative collection mainly dealing with maps of the U.S.A.
The Berkeley University Map Collection
A comprehensive and wide ranging cartographical collection.
Map History Website
This website collects together a wealth about maps and the history of cartography and provides links to collections and further reading material.