The Driggs River meanders through this Schoolcraft County landscape, defining a complex hydraulic environment dominated by an extensive network of managed waterways. This 2011 survey illustrates the intensive water management of the Upper Peninsula, featuring major infrastructure such as the Unit Number One Diversion Ditch, the Unit Number Two Diversion Ditch, and the East West Ditch. These artificial channels, alongside the Twomile Ditch, demonstrate how the region's natural drainage has been modified for ecological or agricultural purposes.
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This is the sole edition of this map. No revisions or reprints were ever made.
1931 · Seney SW
USGS Topo · 1:31,680
1931 · Seney NW
USGS Topo · 1:31,680
1931 · Manistique River NE
USGS Topo · 1:31,680
1931 · Driggs Lake NE
USGS Topo · 1:31,680
1931 · Manistique River NW
USGS Topo · 1:31,680
1931 · Driggs Lake NW
USGS Topo · 1:31,680
1931 · Driggs Lake SW
USGS Topo · 1:31,680
1931 · Blaney NW
USGS Topo · 1:31,680
1931 · Driggs Lake SE
USGS Topo · 1:31,680
1954 · Sault Sainte Marie
USGS Topo · 1:250,000