2010 Map of Observatory Hill

This historical map portrays the area of Observatory Hill in 2010, primarily covering Packwaukee as well as portions of Marcellon, Montello, and Glen Oak. 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 Observatory Hill region at the time. Published in 2010, it is the sole known edition of this map.