Thaddeus Stevens Society

The Thaddeus Stevens Society is a non-profit organization dedicated to promoting the legacy of Thaddeus Stevens, an important figure in American history.

Historical Society of Newburgh Bay and the Highlands

Archives & Library hours: By appointment - https://www.

Historic Preservation Trust of Lancaster County

The mission of the Historic Preservation Trust of Lancaster County is to educate and advocate for the preservation of historic sites and properties whose integrity of design, settings, materials, and workmanship contribute to the character of our region.

Cumberland County Historical Society and Hamilton Library Assoc

Archives & Library hours: By appointment - https://www.

James Buchanan Foundation for the Preservation of Wheatland

History Museum in Lancaster, PA + Home of President James Buchanan's Wheatland | Research Center | Tanger Arboretum LancasterHistory is a non-profit history museum, presidential site, research center, and arboretum in Lancaster, PA.

Jacobsburg Historical Society

The Boulton Historic Site is home of the Pennsylvania Longrifle Museum & 1832 J.

LANCASTER CONSERVANCY

Nonprofit land trust providing wild and forested lands and clean waterways for our community, forever Providing wild and forested lands and clean waterways for our community.

• Natural Resource Conservation and Protection

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Conservation Foundation of Lancaster County

We are a county conservation district promoting the stewardship of natural resources for Lancaster TO PROMOTE, SUPPORT, AND SUSTAIN THE STEWARDSHIP, EDUCATION AND CONSERVATION ACTIVITIES UNDERTAKEN BY THE LANCASTER COUNTY CONSERVATION DISTRICT.

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JAMES HOUSE ASSOCIATION INC

More than a museum Hampton N.