
The Aberdeen Proving Ground dominates the landscape of this 1944 War Department survey, reflecting the region's critical military importance during World War II. Large tracts of the Aberdeen Proving Ground Reservation Boundary encompass specialized facilities like the Balloon Tower APG, Airport Sta APG, and the Michaelsville Tank APG near the settlement of Michaelsville. These military installations sit alongside established civilian infrastructure, including the Baltimore and Ohio and Pennsylvania railroads which bisect the terrain.
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This is the sole edition of this map. No revisions or reprints were ever made.
1893 · Gunpowder
USGS Topo · 1:62,500
1898 · Tolchester
USGS Topo · 1:125,000
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
1903 · Tolchester
USGS Topo · 1:125,000
1908 · Tolchester
USGS Topo · 1:125,000
1941 · Gunpowder
USGS Topo · 1:62,500
1942 · Havre De Grace
USGS Topo · 1:62,500