Thomas Jefferson Encyclopedia
"Trustworthy information on Thomas Jefferson and his world by Monticello researchers and respected Jefferson scholars." Search, or browse by topics such as agriculture and gardening, legends, Sally Hemings, science and exploration, and slavery. Provided by the Thomas Jefferson Library at Monticello.
URL:
http://wiki.monticello.org/
LII Item: http://lii.org/cs/lii/view/item/27596

Presidents of the United States: Resource Guides
These presidential resource guides "compile digital materials that are available throughout the Library [of Congress]'s Web site. In addition, each resource guide provides links to external Web sites and a bibliography containing selected works for both a general audience and younger readers. This site will be updated on a regular basis." As of early 2009, guides are available for 20 presidents, the most recent being Franklin D. Roosevelt. From the Library of Congress.
URL:
http://www.loc.gov/rr/program/bib/presidents/
LII Item: http://lii.org/cs/lii/view/item/27126

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