Rochester Area Heritage Society
Air Heritage Inc.
Allegheny-Kiski Valley Heritage Museum
Atithi Studios
Bayernhof Museum
Bicycle Heaven
Braddock's Battlefield History Center
Bradford House Historical Association
Buffalo and Erie County Naval & Military Park
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Buhl Planetarium
Carnegie Museum of Art
Carnegie Museum of Natural History
Center for PostNatural History
Children's Museum of Pittsburgh
Fort Pitt Museum
Heinz History Center
Heritage Discovery Center
Herr's Snack Factory
Historic Germantown
Johnstown Area Heritage Association
Johnstown Children's Museum
Johnstown Flood Museum
Kamin Science Center
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L. Russell Kelce Planetarium
Little Beaver Historical Society
Mattress Factory
Meadowcroft Rockshelter and Historic Village
NSS Life Heritage Museum
Ohio Valley Lines
Old Economy Village
Pennsylvania Trolley Museum
Photo Antiquities Museum of Photographic History
Randyland
Rivers of Steel National Heritage Area
Soldiers & Sailors Memorial Hall & Museum
State Museum of Pennsylvania
The Andy Warhol Museum
The Clemente Museum
The Frick Pittsburgh
The Western Pennsylvania Model Railroad Museum
The Westmoreland Museum of American Art
Western PA Miniature Railroad Museum
Western Pennsylvania Sports Museum