Conservation Center for Art and Historic Artifacts
Friends of Narberth History
Haverford Township Historical Society
Hexamer General Surveys 1866 to 1896 at philageohistory.org
Historic Resource Inventory Information
Historical Society of Pennsylvania
Independence Hall Association
King of Prussia Historical Society
National Register of Historic Places
National Trust for Historic Preservation
People for Better Pennsylvania Historical Records Access
Philadelphia Area Consortium of Special Collections Libraries
Pennsylvania State Archives
Preservation Directory
Radnor Historical Society
Bryn Mawr College – Places in Time
King’s Philadelphia and Notable Philadelphians
Philadelphia Suburban Homes
Rural Pennsylvania by Rev. S. F. Hotchkin
Tredyffrin Easttown Historical Society
Local Interest Links
Friends of the Cynwyd Heritage Trail
Gladwyne Montessori School
Harriton House
Haverford Meeting
Lower Merion Baptist
Lower Merion Conservancy
Lower Merion Library System
Lower Merion School District
The Lower Merion/Harriton High Schools Alumni Association
Merion Meeting
Merion Tribute House
Narberth Borough
Old Haverford Meeting
Radnor Meeting
Township of Lower Merion