Member Organizations
All historical organizations in Delaware County are automatically members
For non-member organizations and other useful websites, go here
If you notice any omissions or errors, please let us know at dchpn_planning@yahoo.com
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For a helpful comparison of historical organizations and their roles, click here
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Delco- Chester Heights Clifton Heights-Lower Chichester Marcus Hook- Norwood
Prospect Park- Upland Upper Chichester- Yeadon
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Delaware County
Delaware County Archives- Website Email
Delaware County Heritage Commission- Website Email
Delaware County Historical Society- Website Facebook Email
Delaware County Institute of Science- Website Facebook Email
Delaware County Planning Department- Website Preservation Section Email
America250PADelco- Website Facebook Email
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Aldan
Aldan Historical Commission- Email
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Aston
Aston Township Historical Society- Website Email
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Bethel
Bethel Township Preservation Society- Website Email Facebook
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Chadds Ford
Chadds Ford Township HARB- Website Email
Chadds Ford Historical Society- Website Facebook Email
Brinton 1704 House- Website Facebook Email
Brandywine Conservancy & Environmental Management Corporation- Website Facebook
Christian C. Sanderson Museum- Website Facebook Email
Friends of Brandywine Battlefield Park- Website Facebook Email
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Chester City
Chester Historic Preservation Committee- Website Facebook Email
Sun Ship Historical Society- Website Email
1724 Chester Courthouse
William Penn Landing Site
Yes Center Chester- Website Facebook Email
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Chester Heights
Chester Heights Camp Meeting- Website Email
Friends of Old St. Thomas- Website
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Clifton Heights
Clifton Heights Historical Society- Email
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Collingdale
Collingdale Historical Society- Facebook Email
Historic Eden Cemetery- Website Email
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Concord
Concord Township Historical Commission- Website Email
Concord Township Historical Society- Website Email
Nicholas Newlin Foundation/ Newlin Grist Mill- Website Facebook Email
Brandywine Summit Camp Meeting- Website Email
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Darby Borough
Darby Borough History- Website Email
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Eddystone
Eddystone Historical Society- Email
Edgmont
Colonial Pennsylvania Farmstead- Website Facebook Email
Friends of Ridley Creek State Park- Website Facebook
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Haverford
Haverford Township Historical Commission- Website Email
Haverford Township Historical Society- Website Facebook Email
Friends of the Grange- Website Email
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Lansdowne
Lansdowne Borough HARB- Website Email
Historic Lansdowne Theater Corporation- Website Facebook Email
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Lower Chichester
Chichester Historical Society- Website Facebook Email
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Marcus Hook
Marcus Hook Historical Commission- Website Email
Marcus Hook Preservation Society- Website Facebook Email
Chichester Historical Society- Website Facebook Email
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Marple
Marple Township Historical Commission Website Email
Marple Historical Society- Website Facebook Email
1696 Thomas Massey House- Website Facebook Email
Marple History Blog- Website
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Media
Media Borough HARB- Website Email
Media Historic Archives Commission- Website Email
Pennsylvania Veterans Museum/ Media Armory- Website Facebook Email
Providence Friends Meeting (& Minshall House)- Website Facebook Email
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Middletown
Middletown Township Historical Society- Website Facebook Email
Tyler Arboretum- Website Facebook Email
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Nether Providence
Nether Providence Historical Commission- Website
Nether Providence Historical Society- Website Facebook Email
Friends of the Thomas Leiper House- Email
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Newtown
Bartram Bridge Joint Preservation Commission- Website Email
Newtown Square Historical Society- Website Facebook Email
Newtown Square Railroad Museum Association- Website Facebook Email
Delaware County Veterans Memorial- Website Facebook Email
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Norwood
Norwood Historical Society- Website Email
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Prospect Park
Morton Homestead- Facebook
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Radnor
Radnor Township HARB- Website
Radnor Historical Society- Website Facebook Email
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Ridley Park
Ridley Park HARB- Website Email
Ridley Park Historical Commission- Email
Ridley Park Historical Society- Website Email
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Rose Valley
Rose Valley Museum and Historical Society- Website Facebook Email
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Swarthmore
Swarthmore Historical Society- Archives
Friends of Historical Library of Swarthmore College- Website Facebook Email
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Thornbury
Thornbury Historical Commission- Website Email
Thornbury Historical Society- Website Facebook Email
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Tinicum
Tinicum Township Historical Society- Website Facebook Email
Lazaretto Preservation Association of Tinicum Township- Website Facebook Email
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Trainer
Chichester Historical Society- Website Facebook Email
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Upland
Upland Borough Historical Commission- Email
Friends of Caleb Pusey House- Website Email
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Upper Chichester
Chichester Historical Society- Website Facebook Email
Chichester Friends Meetinghouse- Website
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Upper Darby
Upper Darby Historic Commission- Website
Upper Darby Historical Society- Website Facebook Email
Friends of Sellers Hall- Website Email
Friends of Swedish Cabin- Website Email
Riverview Farm Foundation/ Underground Railroad- Facebook- RFF, Thomas Garrett Email
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Yeadon
Yeadon Historical Commission- Website Facebook Email
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