2018 Map of Big Rock

This historical map portrays the area of Big Rock in 2018, primarily covering Sugar Grove as well as portions of Hinckley, Kaneville, and Big Rock. Featuring a scale of 1:24,000, this map provides a highly detailed snapshot of the terrain, roads, buildings, counties, and historical landmarks in the Big Rock region at the time. Published in 2018, it is the sole known edition of this map.