Thurmont and the surrounding Frederick County foothills are defined by the steep elevation of Catoctin Mountain Park, where the ridge line drops sharply toward the Monocacy River valley. The namesake industrial site at Catoctin Furnace remains a central landmark, illustrating the area's heritage of iron production and early settlement. To the east, the terrain transitions into agricultural land dotted with small communities like Graceham and Lewistown, connected by a network of rural routes such as Old Frederick Rd and Lewistown Rd.
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This is the sole edition of this map. No revisions or reprints were ever made.
1884 · Harpers Ferry
USGS Topo · 1:125,000
1891 · Harpers Ferry
USGS Topo · 1:125,000
1893 · Frederick
USGS Topo · 1:125,000
1893 · Harpers Ferry
USGS Topo · 1:125,000
1894 · Frederick
USGS Topo · 1:125,000
1908 · Middletown
USGS Topo · 1:48,000
1908 · Ijamsville
USGS Topo · 1:62,500
1909 · Ijamsville
USGS Topo · 1:62,500
1909 · Hagerstown
USGS Topo · 1:48,000
1910 · Antietam
USGS Topo · 1:62,500