
The unincorporated community of Petersburg sits at a crossroads in Delaware County, surrounded by the fertile drainages of Bear Creek and Coffee Creek. This rural landscape in the early 1960s was defined by its agricultural layout and small family-named landmarks like the Platt Cem. To the south, the Chicago Great Western railroad corridor creates a distinct line across the terrain, serving the Petersburg Sta. The map reveals the era's local extractive industry through several scattered Quarry and Gravel Pit sites, particularly near the North Fork Maquoketa River. In the northern reaches, the confluence of the Turkey River and Little Turkey River marks a shift toward more complex topography near Hollow Point. The placement of St Patrick Cem near the northern boundary reflects the long-standing community centers that anchored this farming region.
21 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1900 · Anamosa
USGS Topo · 1:125,000
1902 · Elkader
USGS Topo · 1:125,000
1957 · Turkey River
USGS Topo · 1:24,000
1957 · Colesburg
USGS Topo · 1:24,000
1959 · Dubuque
USGS Topo · 1:250,000
1961 · Dubuque
USGS Topo · 1:250,000
1962 · Dubuque
USGS Topo · 1:250,000
1962 · New Vienna
USGS Topo · 1:24,000
1964 · Garber
USGS Topo · 1:24,000
1965 · Dyersville West
USGS Topo · 1:24,000