Drawer 42d
Container
Contains 1 Result:
Maps – 5 Isle Royale maps by the U.S. Department of Interior; giving sections, names of places, mines-362, 1931, 1943
File — drawer: 42d, item: 1
Scope and Contents
From the File:
Maps and blueprints relating to Isle Royale and the Copper Country. Also found in this collection are copies of Douglass Houghton's field notes a copy of Robert Thom's painting of Douglass Houghton.
Dates:
1931, 1943