
The confluence of the Casselman River and Youghiogheny River anchors this 1922 survey of Somerset and Fayette Counties. This mountainous region of Pennsylvania shows a landscape deeply defined by its drainage and early industrial access, where the Baltimore and Ohio RR and Western Maryland RR trace the winding river valleys. Notable river infrastructure includes the Shoofly Tunnel and Brooks Tunnel, which allowed rail lines to pierce the ridge lines while the National Pike traversed the southern hills through Somerfield. Local industry is evidenced by the Mary Ann Mine and Baldwin Mine near Humbert. The social fabric of these rural townships is densely mapped, featuring numerous one-room schoolhouses like Three Maples School and Sugarloaf School, alongside spiritual centers such as Old Bethel Church and Wesley Chapel.
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3 editions found
11 maps found

1922 Confluence
Somerset County, PA

1931 Confluence
Somerset County, PA

1933 Confluence
Somerset County, PA

1967 Confluence
Somerset County, PA

1977 Confluence
Somerset County, PA

1994 Confluence
Somerset County, PA

2010 Confluence
Somerset County, PA
2013 Confluence
Somerset County, PA
2016 Confluence
Somerset County, PA
2019 Confluence
Somerset County, PA

2023 Confluence
Somerset County, PA