Box 71
Container
Contains 1 Result:
Northern Black Hills Rock Samples (NBH 274 to NBH 290)
File — Box: 71
Identifier: Series 8
Scope and Contents Note
Rock samples from Squaw Creek, Wasp No. Mine, Grizzly Gulch, Englewood Pump Station, Columbia Ditch, and Echo Mine.
Dates:
1903 - 2005