REMOVE

1. Deep Ruth
2. Haul Truck
3. KCC
4. Ely
5. Ruth

WHAT

1. Crew (1)
2. Kennevadan (1)

WHERE

1. Cobre (1)
2. East Ely (1)
3. McGill (1)

WHO

1. Butterman, L. (1)
2. Jackling, D.C. (1)
3. Kefauver, K.E. (1)
4. MacDonald, D.C. (1)
5. O'Shaughanessy, M.J. (1)

WHEN

1. 1960s (1)