Plan of Isle Royale Lode - Norman B. Leventhal Map & Education Center

Title:: Plan of Isle Royale Lode : developments to 1925
Publisher:: Geological Survey (U.S.)
Date:: [1929]
Format:: Maps/Atlases
Location:: Boston Public Library
Norman B. Leventhal Map & Education Center
Collection (local):: Norman B. Leventhal Map & Education Center Collection
Subjects:: Geological cross sections--Michigan--Isle Royale Mine--Maps
Geology--Michigan--Isle Royale Mine--Maps
Isle Royale Mine (Mich.)--Maps
Places:: Michigan > Houghton (county) > Isle Royale Mine
Extent:: 1 map : color ; sheet 28 x 46 cm
Terms of Use:: No known copyright restrictions.
No known restrictions on use.
Publisher:: [Washington, D.C.] : [Government Printing Office]
Scale:: Scale approximately 1:11,850
Language:: English
Notes:: Oriented with north to the lower left.
"Professional paper 144 plate 41."
From The copper deposits of Michigan / by B.S. Butler (Washington, D.C. : G.P.O, 1929).
Notes (date):: This date is inferred.
Identifier:: 06_01_014952
Call #:: G4114.H77C5 1929 .G46
Barcode:: 39999065708917