American Association for State and Local History

American Historical Association (AHA)

A nonprofit membership organization founded in 1884 and incorporated by Congress in 1889 for the promotion of historical studies, the collection and preservation of historical documents and artifacts, and the dissemination of historical research.

California Mission Studies Association

National Trust for Historic Preservation

Presidential Families Of America

Hereditary society dedicated to identifying and preserving the family history records of presidents of the United States of America.

Supreme Court Historical Society

The American Historical Association

Founded in 1884 and incorporated by Congress in 1889 to serve the broad field of history.

The Order of the Founders and Patriots of America

The United States Historical Society

Richmond, Virginia.