Massbach, Pleasant Valley, and Polsgrove anchor this rural landscape in the driftless region's rolling drainages, where the Plum River and its various forks—including the Muddy Plum River and E Plum River—carve through the terrain of Jo Daviess and Carroll counties. The map reflects a deeply rooted agricultural and transport network, featuring the Zion Cem and numerous family-named roads like S Mueller Rd and S Goodmiller Rd that follow the ridgelines and valley floors. Of particular interest is the path of the Old Galena Trl, tracing an early transportation route across the southeastern corner of the quadrangle. The intersection of local history is visible where the township boundaries of t26n r4e and t25n r4e meet, showing how modern land management overlays the traditional settlement patterns along Scrub Cr and Camp Cr.
47 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
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