REMOVE

1. Coal
2. Warm Springs
3. Whitmore, J.P.

WHAT

1. Caboose (2)
2. Coal Tower (2)
3. Crane (2)
4. Diesel (2)

WHERE

1. Cherry Creek (2)
2. Currie (2)
3. East Ely (2)
4. Shafter (2)

WHO

1. Armstrong, W.R. (2)
2. Cordoni, A. (1)
3. Cordoni, A.V. (1)
4. Mariani, J. (1)

WHEN

1. 1960s (2)