Drawer 42a
Contains 6 Results:
Map of Isle Royale-567 , 1917
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.
Map of Isle Royale and Lake Superior with the shipwrecks marked-576 , 1929
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.
Map of Lake Superior and Portage Lake shipwrecks-580, 1922
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.
Map of the World-584, Undated
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.
Map- proposal map of Isle Royale National Park-586, 1941
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.
Keweenaw County road map by road commission. It was used to name Mt. Horace Greely.-587 , Undated
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.