
The Au Sable River winds through this northern Michigan landscape, serving as a primary corridor through the Huron National Forest and Au Sable State Forest. In the early 1960s, this area was defined by its vast conservation lands and active military training grounds, notably the Camp Grayling Military Reservation which occupies the northwest quadrant. The map reveals a network of river access points and crossings vital for local navigation and forestry, including McMasters Bridge and Kelloggs Bridge.
27 named features on this map. Tap any name to fly to it.
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4 editions found
1949 · Lewiston
USGS Topo · 1:62,500
1949 · Otsego Lake
USGS Topo · 1:62,500
1949 · Grayling
USGS Topo · 1:62,500
1950 · Comstock Hills
USGS Topo · 1:24,000
1950 · Lovells
USGS Topo · 1:24,000
1950 · Roscommon North
USGS Topo · 1:24,000
1951 · K P Lake
USGS Topo · 1:24,000
1951 · Comstock Hills
USGS Topo · 1:24,000
1951 · Lovells
USGS Topo · 1:24,000
1951 · Wakeley Lake
USGS Topo · 1:24,000