
Harrisburg anchors this late 19th-century survey, illustrating a critical juncture where the Susquehanna River cuts through a series of dramatic water gaps. The landscape is defined by the rigid parallel ridges of Peters Mountain, Third Mountain, and Blue Mountain, which forced transportation routes into narrow corridors. This era captures the transition of Pennsylvania commerce; while the Northern Central R. R. and Pennsylvania Railroad dominate the riverbanks, the remnants of the Pennsylvania Canal (Abandoned) and Susquehanna Canal (Abandoned) are still visible as fading infrastructure.
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15 editions found

1899 edition
16.5 x 19.9 inches

1902 edition
16.5 x 20 inches

1905 edition
16.5 x 19.9 inches

1906 edition
16.5 x 19.9 inches

1907 edition
16.5 x 19.9 inches

1908 edition
16.5 x 19.9 inches

1909 edition
16.5 x 19.9 inches

1910 edition
16.5 x 20 inches

1917 edition
16.5 x 19.9 inches

1924 edition
16.5 x 20 inches

1926 edition
16.5 x 20 inches

1929 edition
16.5 x 20 inches

1937 edition
16.5 x 20 inches

1943 edition
16.5 x 20 inches

1948 edition
17 x 21 inches
1892 · Lykens
USGS Topo · 1:62,500
1892 · Hummelstown
USGS Topo · 1:62,500
1892 · Harrisburg
USGS Topo · 1:62,500
1893 · Lykens
USGS Topo · 1:62,500
1893 · Millersburg
USGS Topo · 1:62,500
1899 · Harrisburg
USGS Topo · 1:62,500
1904 · Carlisle
USGS Topo · 1:62,500
1906 · New Cumberland
USGS Topo · 1:62,500
1907 · New Bloomfield
USGS Topo · 1:62,500
1907 · Millerstown
USGS Topo · 1:62,500