1993 Map of Troy Grove
USGS Topo · Published 1993About this map
Troy Grove sits at the heart of this LaSalle County landscape, where the Vermilion River and Tomahawk Creek converge. The terrain is defined by the sharp incision of these waterways into the prairie, most notably at Tomahawk Bluff, providing a dramatic contrast to the surrounding agricultural grid. This survey captures the transition of the local economy, where traditional farming in townships like Ophir and Waltham exists alongside industrial extraction. Large Sandpits and a Quarry near the village of Troy Grove reveal the importance of the area's geological resources.
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Editions of this 1993 Troy Grove Map
This is the sole edition of this map. No revisions or reprints were ever made.
Historical Maps of LaSalle Through Time
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