
The Allegheny National Forest landscape here is defined by a dense network of energy infrastructure and timber history. In the mid-1960s, the Sheffield Oil Field and various unnamed oil and gas fields dominate the terrain, particularly along the southern reaches of Tionesta Creek. The settlement of Ludlow serves as a central hub, situated where Twomile Run meets the Conrail line. To the west, the smaller outpost of Roystone sits near a concentration of oil wells, while Wetmore marks the eastern edge of the survey area.
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4 editions found
27 maps found

1936 Kinzua
McKean County, PA

1941 Kinzua
McKean County, PA

1948 Crosby
McKean County, PA

1948 Crosby
McKean County, PA

1948 Norwich
McKean County, PA

1949 Kinzua
McKean County, PA

1950 Crosby
McKean County, PA

1950 Norwich
McKean County, PA

1966 Cornplanter Bridge
McKean County, PA

1966 Ludlow
McKean County, PA

1966 Stickney
McKean County, PA

1966 Westline
McKean County, PA

1969 Cyclone
McKean County, PA

1969 Derrick City
McKean County, PA

1969 Hazel Hurst
McKean County, PA

1969 Mt. Jewett
McKean County, PA

1970 Bullis Mills
McKean County, PA

2023 Bullis Mills
McKean County, PA

2023 Cornplanter Bridge
McKean County, PA

2023 Crosby
McKean County, PA

2023 Cyclone
McKean County, PA

2023 Derrick City
McKean County, PA

2023 Hazel Hurst
McKean County, PA

2023 Ludlow
McKean County, PA

2023 Norwich
McKean County, PA

2023 Stickney
McKean County, PA

2023 Westline
McKean County, PA