# List of Pennsylvania state historical markers in Beaver County

This is a list of the Pennsylvania state historical markers in Beaver County.
This is intended to be a complete list of the official state historical markers placed in Beaver County, Pennsylvania by the Pennsylvania Historical and Museum Commission (PHMC). The locations of the historical markers, as well as the latitude and longitude coordinates as provided by the PHMC's database, are included below when available. There are 17 historical markers located in Beaver County.
Download coordinates as:
* KML
* GPX (all coordinates)
* GPX (primary coordinates)
* GPX (secondary coordinates)

## Historical markers

| Marker title | Date dedicated | Location | Marker type | Topics |
| Beaver County | July 5, 1982 | County Courthouse, at park on 3rd Street (PA 68), Beaver(MISSING) | City | Business & Industry, Government & Politics, Government & Politics 19th Century, Transportation |
| Fort McIntosh | October 31, 1946 | 3rd Street (PA 68) at Insurance Street, Beaver 40°41′41″N 80°18′22″W﻿ / ﻿40.69479°N 80.30601°W﻿ / 40.69479; -80.30601﻿ (Fort McIntosh) | Roadside | American Revolution, Forts, Military |
| Harmony Society Cemetery | December 2, 1963 | Church Street & 11th Street, center of cemetery, Ambridge 40°35′35″N 80°13′56″W﻿ / ﻿40.59304°N 80.23217°W﻿ / 40.59304; -80.23217﻿ (Harmony Society Cemetery) | City | Religion |
| Harmony Society Church | September 11, 1967 | Church Street near Creese Street, Ambridge 40°35′46″N 80°13′56″W﻿ / ﻿40.59605°N 80.23218°W﻿ / 40.59605; -80.23218﻿ (Harmony Society Church) | City | Buildings, Religion |
| Ingram-Richardson Manufacturing Co. | May 4, 2001 | 24th Street Extension and 31st Street Extension, Beaver Falls 40°46′13″N 80°19′41″W﻿ / ﻿40.7704°N 80.328°W﻿ / 40.7704; -80.328﻿ (Ingram-Richardson Manufacturing Co.) | Roadside | Business & Industry |
| King Beaver's Town | September 25, 1946 | 3rd Street (PA 68) at Wilson Avenue, Beaver 40°41′51″N 80°17′59″W﻿ / ﻿40.69742°N 80.29964°W﻿ / 40.69742; -80.29964﻿ (King Beaver's Town) | Roadside | Cities & Towns, Government & Politics, Government & Politics 18th Century, Native American |
| Legionville | September 25, 1946 | Duss Avenue at Anthony Wayne Drive north of Ambridge 40°37′30″N 80°13′45″W﻿ / ﻿40.62488°N 80.22926°W﻿ / 40.62488; -80.22926﻿ (Legionville) | Roadside | American Revolution, Cities & Towns, Military, Native American |
| Legionville | September 25, 1946 | Duss Avenue at Anthony Wayne Drive, north of Ambridge (MISSING) | Roadside | American Revolution, Military |
| Logstown | October 31, 1946 | Duss Avenue at Anthony Wayne Drive, north of Ambridge 40°37′22″N 80°13′35″W﻿ / ﻿40.62283°N 80.2265°W﻿ / 40.62283; -80.2265﻿ (Logstown) | Roadside | Cities & Towns, Early Settlement, French & Indian War, Government & Politics, Government & Politics 18th Century, Native American |
| Logstown - PLAQUE | June 1, 1918 | Duss Avenue at Anthony Wayne Drive, north of Ambridge (MISSING) 40°37′22″N 79°46′24″W﻿ / ﻿40.6228°N 79.7734°W﻿ / 40.6228; -79.7734﻿ (Logstown - PLAQUE) | Plaque | Early Settlement, French & Indian War, Native American |
| Matthew S. Quay | July 22, 1949 | 3rd Street (PA 68) at Insurance Street, Beaver 40°41′41″N 80°18′22″W﻿ / ﻿40.69464°N 80.30617°W﻿ / 40.69464; -80.30617﻿ (Matthew S. Quay) | Roadside | Government & Politics, Government & Politics 19th Century |
| NLRB v. Jones & Laughlin Supreme Court Ruling | April 8, 2000 | 112 Station Street, Aliquippa 40°37′11″N 80°14′34″W﻿ / ﻿40.61964°N 80.2428°W﻿ / 40.61964; -80.2428﻿ (NLRB v. Jones & Laughlin Supreme Court Ruling) | Roadside | Government & Politics 20th Century, Labor |
| Old Economy | n/a | PA 65 in Ambridge, across from site 40°35′44″N 80°13′56″W﻿ / ﻿40.59565°N 80.23218°W﻿ / 40.59565; -80.23218﻿ (Old Economy) | Roadside | Religion |
| Old Economy Memorial | n/a | Old Economy, 13th & Church Streets, Ambridge 40°35′45″N 80°14′01″W﻿ / ﻿40.59585°N 80.23373°W﻿ / 40.59585; -80.23373﻿ (Old Economy Memorial) | Roadside | Religion |
| Pennsylvania | March 25, 1949 | US 30, .4 miles from state line (MISSING) | Roadside | Government & Politics, Government & Politics 17th Century, William Penn |
| Pennsylvania | March 25, 1949 | PA 68 at state line (MISSING) | Roadside | Government & Politics, Government & Politics 17th Century, William Penn |
| White Cottage | May 27, 1969 | 1221 3rd Avenue (PA 65/18), New Brighton 40°43′51″N 80°18′36″W﻿ / ﻿40.73084°N 80.31003°W﻿ / 40.73084; -80.31003﻿ (White Cottage) | City | Houses & Homesteads, Women, Writers |