REMOVE

1. Alco
2. Ruth
3. East Ely

WHAT

1. Crew (1)
2. Deep Ruth Mine (1)
3. Diesel (1)
4. KCC (1)

WHERE

1. Ely (1)
2. McGill (1)

WHO

1. Birch, L. (1)
2. Carrick, D. (1)
3. Christensen, G. (1)
4. Cottrell, V. (1)
5. Curry, W. (1)

WHEN

1. 1950s (1)