1892 Map of Whitewater

In the southern reaches, the geography shifts toward the interconnected Lauderdale Lakes and Whitewater Lake, surrounded by the townships of La Grange and Richmond. These water bodies and the surrounding hills reflect a post-glacial environment where early development followed the contours of the land and the paths of the rail lines. Genealogists can trace early municipal boundaries across Walworth, Jefferson, and Waukesha counties as they existed before the turn of the century.