30N 10E - Survey Map of Thunder Bay Islands and Alpena Township, Alpena County
30N 10E - Survey Map of Thunder Bay Islands and Alpena Township, Alpena County
Item Data
Title30N 10E - Survey Map of Thunder Bay Islands and Alpena Township, Alpena County
Collection NumberRG 87-155
Scope and ContentA survey map of Thunder Bay Islands and a small easternmost portion of Alpena Township in Alpena County, Michigan, measured in 1856 and 1857.