Lewis and Clark Across Missouri
This is the Website for the Lewis & Clark Historical Mapping Project at the Geographic Resources Center (GRC) of the Department of Geography at the University of
Missouri
Journals of Lewis & Clark University of Nebraska Lincoln is in the process of placing the complete unabridged Journals on the Internet.
Currently 200 of the 5,000 pages of Journals are available online; more will be added periodically until the entire set of Journals is online.
Making of America Collection - University of Michigan Cooperative project of Cornell University and University of Michigan that includes a total of
8,500 books and 50,000 journal articles originally printed in the 19th century.
Terraserver-USA Topographic maps and aerial photographs of the entire U.S. available here