Germantown and the surrounding Montgomery County countryside appear here in high detail, illustrating the modern footprint of a region with deep agricultural and milling roots. The landscape is defined by the significant drainage of Great Seneca Creek and its tributaries, which helped establish local landmarks like Blackrock Mill. Historically significant settlements such as Clarksburg, Boyds, and Darnestown are documented alongside smaller crossroads like Thompsons Corner and Slidell. Local heritage is anchored by several long-standing burial grounds, including the Boyds Presbyterian Cemetery and Asbury United Methodist Cemetery. The map also traces an extensive network of recreational paths, such as the Seneca Ridge Trail and Hoyles Mill Trail, which navigate the terrain surrounding Little Seneca Lake and Black Hill, showing how formerly rural areas have transitioned into a mix of suburban development and preserved parkland.
47 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1893 · Frederick
USGS Topo · 1:125,000
1894 · Frederick
USGS Topo · 1:125,000
1908 · Rockville
USGS Topo · 1:62,500
1908 · Seneca
USGS Topo · 1:62,500
1908 · Ijamsville
USGS Topo · 1:62,500
1909 · Mount Airy
USGS Topo · 1:62,500
1909 · Ijamsville
USGS Topo · 1:62,500
1923 · Rockville
USGS Topo · 1:62,500
1942 · Frederick
USGS Topo · 1:62,500
1944 · Germantown
USGS Topo · 1:31,680