The American Presidency:  Profiles of First Ladies

http://ap.grolier.com/browse?type=profiles#ladies

This section of the American Presidency includes articles from four Grolier encyclopedias.

 

InfoPlease: The First Ladies Gallery

http://www.infoplease.com/spot/firstladies1.html

An illustrated guide to the first ladies of the United States

InfoPlease: Wives and Children of the Presidents

http://www.infoplease.com/ipa/A0194051.html

A database of each President, their wives and children.

 

National First Ladies Library

http://www.firstladies.org/biographies/

Provides a complete biography of each First Lady (and/or White House hostess).

 

The White House:  First Ladies Gallery

http://www.whitehouse.gov/history/firstladies/