Thomas Jefferson Memorial Foundation, Inc (Thomas Jefferson Memorial Foundation, Inc.)

• 
  The Family Letters of Thomas Jefferson
  by Edwin M. Betts, Bear, James A., Jr.
  Softcover, University Press of Virginia, ISBN 081391096X (0-8139-1096-X)
• 
  Monticello: A Guidebook
  by Thomas Jefferson Memorial Foundation, Inc.
  Hardcover, Thomas Jefferson Memorial Foundation, ISBN 1882886046 (1-882886-04-6)