
Silver Cliff State Forest and the upper reaches of the South Br Pike River define this Northwoods landscape during the early 1940s. The region shows a distinct transition from timber harvesting to hydropower and recreation, marked by the significant Caldron Falls Dam and High Falls Dam along the Peshtigo River. Industrial activity is centered on mineral extraction at the Molybdenite Mine and a local Granite Quarry, providing a glimpse into the specialized geology of Marinette County.
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This is the sole edition of this map. No revisions or reprints were ever made.
1939 · Pembine
USGS Topo · 1:48,000
1939 · Porterfield
USGS Topo · 1:48,000
1939 · Dunbar
USGS Topo · 1:48,000
1939 · Goodman
USGS Topo · 1:48,000
1940 · Thunder Mtn.
USGS Topo · 1:48,000
1940 · Athelstane
USGS Topo · 1:48,000
1941 · Dunbar
USGS Topo · 1:48,000
1941 · Coleman
USGS Topo · 1:48,000
1942 · Coleman
USGS Topo · 1:48,000
1942 · Breed
USGS Topo · 1:48,000