Pennsylvania Historical and Museum Commission – Harrisburg, PA

Pennsylvania Historical and Museum Commission

Preserving Commonwealth Heritage

The Pennsylvania Historical and Museum Commission (PHMC) is the official history agency of the Commonwealth of Pennsylvania. Created in 1945, the commission is responsible for the collection, conservation, and interpretation of Pennsylvania’s historic heritage. Operating from the State Museum and Archives Complex adjacent to the Capitol, the commission oversees a vast network of state-owned historic sites and museums. Its mission encompasses the preservation of public records, the curation of state artifacts, and the promotion of historical education. The commission is governed by a board appointed by the Governor, ensuring that the Keystone State’s rich legacy is maintained for future generations.

State Museum and Archives

The commission administers the State Museum of Pennsylvania, which houses substantial collections in archaeology, fine arts, and industrial history, and the Pennsylvania State Archives, which serves as the central repository for colonial and state government records. These facilities provide critical resources for genealogists, researchers, and government officials. The PHMC also manages the State Historic Preservation Office (SHPO), which coordinates with the National Register of Historic Places to identify and protect significant architectural and cultural resources throughout the state.

Historical Markers and Grants

One of the most visible functions of the PHMC is the management of the Historical Marker Program. These familiar blue-and-gold signs dot the roadsides of Pennsylvania, commemorating people, places, and events that have shaped the state and nation. The commission also administers grant programs to support local historical societies, museums, and preservation projects. Through these initiatives, the PHMC fosters a statewide community dedicated to historical stewardship.

Location and Access

The administrative headquarters is located at 300 North Street. Visitors to the State Museum or Archives must adhere to security protocols, including bag checks and metal detector screening. The complex is accessible to individuals with disabilities. While the museum charges admission, the archives and administrative offices generally have different access policies for researchers and the public.