
The White Pine Mine sits at the northern edge of this survey, marking a significant industrial presence in the Ontonagon County landscape during the late 1940s. The terrain transitions from the northwestern corner of Porcupine Mountain State Park across the vast tracts of the Ottawa National Forest, where the higher elevations are capped by the Bergland Lookout Tower. The drainage patterns are defined by the northward-flowing Iron River and Mineral River, while small isolated outposts like Hoffman Camp and Krobath Cabin indicate the area's history as a working forest and mining district. Numerous Gravel Pits and an Artesian Well underscore the practical resource extraction and water management of the era, providing a detailed look at the infrastructure supporting remote Upper Peninsula settlements.
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This is the sole edition of this map. No revisions or reprints were ever made.
1949 · Matchwood NW
USGS Topo · 1:24,000
1949 · White Pine
USGS Topo · 1:24,000
1955 · Ontonagon
USGS Topo · 1:62,500
1956 · Bergland NE
USGS Topo · 1:24,000
1956 · Bergland
USGS Topo · 1:62,500
1956 · White Pine
USGS Topo · 1:24,000
1956 · Matchwood NW
USGS Topo · 1:24,000
1956 · White Pine
USGS Topo · 1:62,500
1956 · Matchwood
USGS Topo · 1:62,500
1958 · Iron River
USGS Topo · 1:250,000