The Plum River system carves through the driftless-like terrain of the Jo Daviess and Carroll County border, creating a complex network of valleys and ridges. Small rural hubs such as Pleasant Valley and Massbach anchor the landscape, connected by winding routes like the Old Galena Trl and Elizabeth Rd. The topography is particularly defined by the confluence of the Muddy Plum River and the main stem, where the land drops toward the county line. Cultural landmarks are sparse but significant for local history, including Zion Cem located on a high ridge overlooking the Camp Cr drainage. The map reveals a persistent rural character where agriculture and topography dictate the placement of roads such as S Streicher Rd and S Goodmiller Rd, which follow the contours of the deeply dissected landscape.
43 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.
1892 · Savanna
USGS Topo · 1:62,500
1911 · Elizabeth
USGS Topo · 1:62,500
1936 · Elizabeth
USGS Topo · 1:62,500
1937 · Lena
USGS Topo · 1:48,000
1942 · Mt Carroll
USGS Topo · 1:62,500
1942 · Lena
USGS Topo · 1:62,500
1943 · Lena
USGS Topo · 1:62,500
1944 · Mt Carroll
USGS Topo · 1:62,500
1952 · Savanna
USGS Topo · 1:62,500
1953 · Blackhawk
USGS Topo · 1:24,000