Oil Industry Resources in Western Pennsylvania MPS (NRIS 64500535)

• Bradford Downtown Historic District (Bradford)
• Butler Historic District (Butler)
• Emlenton Historic District (Emlenton)
• Oil City Downtown Commercial Historic District (Oil City)
• Oil City North Side Historic District (Oil City)
• Oil City South Side Historic District (Oil City)
• Warren Historic District (Warren)

National Park Service documentation: https://npgallery.nps.gov/AssetDetail/NRIS/64500535