REMOVE

1. Rule G
2. Graves, C.P.

WHAT

1. Correspondence (2)
2. Operations (1)
3. Rules (1)
4. Shop (1)

WHO

1. Cannon, L.G. (1)
2. Carroll, T. (1)
3. Duddleson, T.J. (1)
4. McGinnis, C.E. (1)

WHEN

1. 1910s (2)