Drawer 43
Contains 6 Results:
Map of the Keweenaw peninsula by U.S. Land Survey-562, 1932
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.
Two maps of Isle Royale, Michigan, No. 981-563, 1964
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-564, 1932
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.
Topographical map of Isle Royale-565, 1957
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-569, 1940
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, No. 981-578, 1951
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.