
The Susquehanna River dominates this 1940s landscape, serving as both a jurisdictional boundary and a hub of industrial activity. The massive Conowingo Dam and its associated power plant highlight the era's focus on hydroelectric development, while the Mason and Dixon Line defines the northern border with Pennsylvania. To the south, the river opens into the Chesapeake Bay near Havre De Grace, where the Veterans Hospital and a Race Track stand as significant local landmarks.
128 named features on this map. Tap any name to fly to it.
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4 editions found
1893 · Gunpowder
USGS Topo · 1:62,500
1898 · Elkton
USGS Topo · 1:62,500
1898 · Tolchester
USGS Topo · 1:125,000
1899 · Dover
USGS Topo · 1:125,000
1900 · Elkton
USGS Topo · 1:62,500
1900 · Cecilton
USGS Topo · 1:62,500
1900 · Havre De Grace
USGS Topo · 1:62,500
1900 · Betterton
USGS Topo · 1:62,500
1901 · Belair
USGS Topo · 1:62,500
1901 · Gunpowder
USGS Topo · 1:62,500