The Massachusetts Historical Society is an independent research library and manuscript repository. The society holds millions of rare and unique documents, many of which are vital to the study of national history and are national treasures. Examples of society treasures include architectural drawing by Thomas Jefferson and correspondence between John and Abigail Adams.

The society offers a research library, educational programs, lesson plans complete with primary sources from the society, and teacher workshops. The website offers visitor information, information regarding the educational resources offered by the website, an online catalog, and a collection of online primary resources. In order to contact the society via email, use the "contact us" link located at the top of the webpage under the "About MHS" tab.

The Alabama Department of Archives and History preserves the history of Alabama, maintaining an extensive archive of primary and secondary source material from and on the history of Alabama as well as a museum which features exhibits and hosts events regarding Alabama history.

The Department offers lecture series, guided tours of the museum and archives, and interactive media for children. The website offers educational resources including worksheets, interactive online activities, resources for teachers, and links to other online historical resources. The website also offers online exhibits, a virtual tour of the archives, and historical information about Alabama.

Founded in 1958, Old Saybrook Historical Society is a non-profit organization dedicated to investigating, preserving, and maintaining collections in the archaeology, art, furniture, genealogy, and historical records of the town of Old Saybrook. In addition, the society works to encourage the preservation of historic sites and the appreciation of the history of Old Saybrook. The society seeks to increase the appreciation of the history of Old Saybrook through exhibits, videos, tours, and lectures.

The site offers information about current exhibits, the archives, educational programs, and research services offered by the society.

The Prince George's County Historical Society is dedicated to collecting, preserving, and raising awareness of the history of Prince George's County, Maryland. To this end, the society maintains an extensive archival collection, which is housed in the Frederick S. DeMarr Library and is available to the public by appointment. The society also is active in the preservation of historical sites throughout Prince George's County.

The site offers a bookstore, information about the archives, a calendar of events, and links to other online historical resources.

Ripley County Historical Society is dedicated to preserving the history of Ripley County, Indiana, from the first settlers to the present day. The Society maintains an exhaustive library of local history which is open to researchers for a nominal fee.

The Society also maintains a museum and a reconstructed log cabin from the mid 19th century.

The site offers basic information about the society and instructions on how to contact the society for research.

The St. Joseph Museums, Inc., is a non-profit organization encompassing local museums dedicated to the research, preservation, interpretation, exhibition, and teaching of St. Joseph and the Midland Empire’s history and cultures. It pursues this mission through collections analysis, ethnographic research, preservation of material culture, interpretive exhibitions, and educational programming. The St. Joseph Museums, Inc., is comprised of the Black Archives Museum, the Glore Psychiatric Museum, the Wyeth-Tootle Mansion, and the St. Joseph Museum.