Operates a museum that features two floors of exhibits and a genealogical and historical research library.

Maintains a collection of documents including deed records, censuses, tax lists, cemetery lists, family histories, county newspapers, photo collection, genealogy files, church files, cemetery files, maps, pamphlets, and clippings in an effort to help preserve the historical and genealogical heritage of Columbia County.

Offers a museum, library, photo archives, educational center, and museum shop.

Offers research, programs, activities, publications, and educational opportunities.

Offeres guided tours, historical and architectural information, and the option to host special events and exhibits on-site. The site also serves as the location for the annual McLain Celtic Festival held the saturday of Labor Day weekend.

Protects and promotes the historical heritage of the greater Hanover area while offering exhibits and speakers to educate the community about the heritage. Collects and maintains area artifacts for scheduled tours.

Offers a research library, archives, and exhibits. Librarians and researchers are available for assistance. Copying machines are also available. Also maintains a list of genealogists and researchers who work independently for a fee.

Offers history of past generations of people who lived in Maytown and East Donegal Township, PA.

Offer tours of the museum, which are entertaining and educational. These tours can be for a single person or for a group; they include three stories of the building.

Preserves and interprets the culture and context of Anabaptist-related faith communities in Lancaster County. Gathering place where people can explore stories, ideas and legacy.
Facilities and services include:
- Library and archives
- Bookstore and museum shop
- Publications about Mennonite, Amish and Pennsylvania cultures
- Auctions of rare out-of-print books
- Genealogical research
- Museum exhibit on Mennonite and Amish folk art
- DNA Interpretation
- Public events such as educational, musical, storytelling and artistic programs
- Field trips
- Folk art classes

Preserves and provides information on the history of the Moravian Church and settlements in the LeHigh Valley.