Cresson and Gallitzin anchor this mountainous section of the Allegheny Front, where the landscape is defined by the steep gaps and water management systems of Cambria and Blair Counties. The complex topography is marked by several notable breaks in the ridge, including Sugar Run Gap, Blair Gap, and Big Spring Gap. This area is a critical hydrological divide, evidenced by the numerous reservoirs such as Hollidaysburg Reservoir and the Lily Number One Reservoir, which capture runoff from the surrounding peaks. Distinctive local landmarks like The Muleshoe and Allegrippus highlight the engineering challenges posed by the terrain. Smaller settlements such as Sankertown, Hoguetown, and Lilly are clustered along the established road networks and drainage of the Little Conemaugh River, reflecting the region's long history of industry and transit through the high passes.
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This is the sole edition of this map. No revisions or reprints were ever made.
1902 · Ebensburg
USGS Topo · 1:62,500
1902 · Patton
USGS Topo · 1:62,500
1902 · Hollidaysburg
USGS Topo · 1:62,500
1903 · Hollidaysburg
USGS Topo · 1:62,500
1904 · Patton
USGS Topo · 1:62,500
1904 · Ebensburg
USGS Topo · 1:62,500
1920 · Altoona
USGS Topo · 1:62,500
1922 · Altoona
USGS Topo · 1:62,500
1943 · Punxsutawney
USGS Topo · 1:125,000
1953 · Pittsburgh
USGS Topo · 1:250,000