REMOVE

1. Caboose
2. Diesel
3. Freight
4. Cobre
5. Warm Springs
6. 1960s

WHAT

1. Coal (1)
2. Coal Tower (1)
3. Crane (1)

WHERE

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

WHO

1. Armstrong, W.R. (1)
2. Cordoni, A.V. (1)
3. Stork, A. (1)
4. Whitmore, J.P. (1)