Troy Grove and its surrounding agricultural landscape are defined by a grid of numbered rural roads and the winding paths of the Little Vermilion River and Tomahawk Creek. The settlement of Troy Grove sits at the junction of Main St and S St, while smaller communities like Triumph and Waltham dot the periphery. The terrain is largely flat tillable land, punctuated by the dramatic rise of Tomahawk Bluff and the wooded drainages of Pecumsaugan Cr. Local aviation is represented by Flaherty Field Airport and Davis Airport, reflecting a mid-continent landscape where private airstrips are as integral as the traditional Crane Cem. This map details the modern transition of the LaSalle County countryside, where high-speed interstate infrastructure now bisects historical township lines.
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.
1892 · Ottawa
USGS Topo · 1:62,500
1893 · Lasalle
USGS Topo · 1:62,500
1911 · La Salle
USGS Topo · 1:62,500
1913 · La Salle
USGS Topo · 1:62,500
1915 · Ottawa
USGS Topo · 1:62,500
1946 · Ottawa
USGS Topo · 1:62,500
1947 · La Salle
USGS Topo · 1:62,500
1951 · Earlville
USGS Topo · 1:62,500
1952 · Mendota
USGS Topo · 1:62,500
1958 · Aurora
USGS Topo · 1:250,000