
The North Branch Au Sable River and South Branch Au Sable River define this wooded landscape in northern Michigan, where several forks and creeks converge. During the early 1960s, this area served as a significant training ground, with the eastern portion of the Camp Grayling Military Reservation occupying the northwestern territory. The map highlights the essential river crossings of the era, including Kelloggs Bridge, Blonde Dam Bridge, and McMasters Bridge, which facilitated movement across the dense forest and marshland.
24 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