REMOVE

1. Ore
2. East Ely
3. Peterson, H.M.
4. 1940s

WHAT

1. Correspondence (3)
2. Operations (3)
3. Steam (3)
4. KCC (2)

WHERE

1. Copper Flat (1)
2. Smelter (1)

WHO

1. Beem, H.J. (1)
2. Bowdle, R.A. (1)
3. Fravel, H.A. (1)
4. Kemppi, E.C. (1)