W. J. Richards Notebook, 1906-1918.

ArchivalResource

W. J. Richards Notebook, 1906-1918.

Notebook, 1906-1918, of W. J. Richards, a master mechanic at the Champion Copper Co. of Painesdale, Michigan. Photocopy of 6 ring binder with published materials including different tables of weights, strengths and calculations. Near end of notebook are tables of calculations for the Champion, Trimountain and Baltic mines.

0.01 cubic feet; 1 folder.

Related Entities

There are 4 Entities related to this resource.

Trimountain Mining Company

http://n2t.net/ark:/99166/w67x4qfb (corporateBody)

Richards, W. J.

http://n2t.net/ark:/99166/w6613v2d (person)

Champion Copper Company

http://n2t.net/ark:/99166/w69h262x (corporateBody)

Baltic Mining Company

http://n2t.net/ark:/99166/w684245b (corporateBody)