
Baltimore serves as the central hub for this mid-century regional survey, which illustrates the complex intersection of maritime commerce, heavy industry, and military infrastructure during the early Cold War era. The sprawling industrial waterfront at Sparrows Point and the established defenses at Fort McHenry underscore the city's strategic importance along the Chesapeake Bay. Major transit corridors like the Pennsylvania RR and Baltimore & Ohio RR connect the coast to inland centers including Frederick, York, and the historic site of Gettysburg.
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2 editions found
1884 · Harpers Ferry
USGS Topo · 1:125,000
1890 · Mt. Vernon
USGS Topo · 1:125,000
1891 · Harpers Ferry
USGS Topo · 1:125,000
1891 · Mt. Vernon
USGS Topo · 1:125,000
1892 · Laurel
USGS Topo · 1:62,500
1892 · Ellicott
USGS Topo · 1:62,500
1892 · Owensville
USGS Topo · 1:62,500
1892 · Annapolis
USGS Topo · 1:62,500
1893 · North Point
USGS Topo · 1:62,500
1893 · Gunpowder
USGS Topo · 1:62,500