
The Susquehanna River dominates this landscape, punctuated by islands like Berrier Island, McCormicks Island, and Sheets Island. The topography is defined by the dramatic ridgelines of Second Mountain and Blue Mountain, which force the river through narrow gaps. These natural corridors shaped the transportation history of the region, visible in the massive Rockville Bridge and the extensive Conrail rail lines that follow the riverbanks through Marysville and Rockville.
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4 editions found
22 maps found

1947 Enders
Dauphin County, PA

1947 Halifax
Dauphin County, PA

1947 Harrisburg East
Dauphin County, PA

1947 Harrisburg West
Dauphin County, PA

1947 Manada Gap
Dauphin County, PA

1963 Harrisburg West
Dauphin County, PA

1969 Enders
Dauphin County, PA

1969 Grantville
Dauphin County, PA

1969 Halifax
Dauphin County, PA

1969 Harrisburg East
Dauphin County, PA

1969 Harrisburg West
Dauphin County, PA

1977 Halifax
Dauphin County, PA

1993 Harrisburg East
Dauphin County, PA

1993 Harrisburg West
Dauphin County, PA

1995 Enders
Dauphin County, PA

1995 Halifax
Dauphin County, PA

1999 Grantville
Dauphin County, PA

2023 Enders
Dauphin County, PA

2023 Grantville
Dauphin County, PA

2023 Halifax
Dauphin County, PA

2023 Harrisburg East
Dauphin County, PA

2023 Harrisburg West
Dauphin County, PA