Thomson sits as the central hub of this Illinois landscape, which straddles the border between Carroll and Whiteside Counties. The terrain transitions from the low-lying wetlands of Potter Slough and Old Goose Lake along the Mississippi River corridor to the undulating hills further east. Local history and genealogy are well-documented here through a high concentration of rural burial grounds, including Lower York Cem, Hollinshead Cem, and the neighboring Spring Valley Methodist Cem and Spring Valley Presbyterian Cem. The community of Ebner anchors the southern portion of the map, while the Great River Bike Trail and Duck Foot Trail weave through the riverbottom lands, illustrating the modern recreational use of the alluvial plains. A network of rural roads like Argo Fay Rte and Scenic Bluff Rd connects the disparate farmsteads and creek valleys of Johnson Creek and Otter Cr.
60 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.
1891 · Clinton
USGS Topo · 1:62,500
1892 · Savanna
USGS Topo · 1:62,500
1894 · Clinton
USGS Topo · 1:62,500
1899 · Clinton
USGS Topo · 1:125,000
1934 · Morrison
USGS Topo · 1:48,000
1940 · Morrison
USGS Topo · 1:62,500
1942 · Mt Carroll
USGS Topo · 1:62,500
1944 · Mt Carroll
USGS Topo · 1:62,500
1952 · Clinton
USGS Topo · 1:62,500
1952 · Savanna
USGS Topo · 1:62,500