Cyr Swamp dominates the upper central portion of this Upper Peninsula landscape, illustrating the water-heavy terrain south of the Marquette Iron Range. The small settlement of Helena is situated along a north-south corridor, reflecting the region's sparse development and reliance on specific transportation routes. Historical land use is evident in the naming of roads and paths, such as Stack Grade, which likely follows a former logging railway or industrial path through the wetlands.
17 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 · Skandia SW
USGS Topo · 1:31,680
1932 · Rock SW
USGS Topo · 1:31,680
1932 · Helena NW
USGS Topo · 1:31,680
1932 · Helena NE
USGS Topo · 1:31,680
1932 · Harvey SE
USGS Topo · 1:31,680
1932 · Harvey SW
USGS Topo · 1:31,680
1932 · Helena SW
USGS Topo · 1:31,680
1932 · Rock NW
USGS Topo · 1:31,680
1932 · Helena
USGS Topo · 1:31,680
1951 · Helena SW
USGS Topo · 1:31,680