Rock and its surrounding Upper Peninsula timber and wetland landscape are documented in this 2017 survey along the border of Marquette and Delta counties. The settlement pattern is defined by a grid of rural roads like Finn Hall H Rd and Trombly 35th Rd, which connect small communities including Trombly and Campbell. The area is densely patterned with hydrographic features, including the Davis River, Tacoosh River, and the headwaters of the Rapid River.
52 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1932 · Gladstone NE
USGS Topo · 1:31,680
1932 · Rock SW
USGS Topo · 1:31,680
1932 · Helena NE
USGS Topo · 1:31,680
1932 · Rock NE
USGS Topo · 1:31,680
1932 · Rock SE
USGS Topo · 1:31,680
1932 · Whitney NE
USGS Topo · 1:31,680
1932 · Rock NW
USGS Topo · 1:31,680
1932 · Helena
USGS Topo · 1:31,680
1932 · Gladstone NW
USGS Topo · 1:31,680
1950 · Gladstone NW
USGS Topo · 1:31,680