The Jewish Historical Society of Michigan is in West Bloomfield. Gerald S. Cook is president.

The Jewish Historical Society of Greater Washington is in Washington, D.C. Laura Cohen Apelbaum is executive director.

The Jewish Historical Society of Delaware in Wilmington chronicles the lives of that state’s Jews.

The Indiana Jewish Historical Society is in Fort Wayne. Alan Gilbert is president.

The Arizona Jewish Historical Society is in Phoenix. Lawrence Bell is executive director.

The Jacob Rader Marcus Center of the American Jewish Archives is the repository for more than 10 million pages documenting American Jewish history. The Cincinnati campus of Hebrew Union College-Jewish Institute of Religion houses the collection. Gary P. Zola is executive director.

The American Jewish Historical Society is in the Center for Jewish History in New York City. It is a collection of American Jewish holdings from the 16th century to the present. Paul B. Warhit is president. Contact Nicole Straus.

The Holocaust Educational Foundation is a private, nonprofit organization founded by Holocaust survivors, their children and their friends to promote awareness of the Holocaust. The foundation sponsors teacher and faculty training, as well as educational programs for youth. It is based in Skokie, Ill.

The Association of Holocaust Organizations works to advance programming, research and education about the Holocaust. Member organizations are posted on the website. William L. Shulman is president of the association’s board, as well as president of the Holocaust Resource Center and Archives at Queensborough Community College in Bayside, N.Y.