REMOVE

1. GMC
2. Peterson, H.M.

WHAT

1. Busses (1)
2. GMO (1)
3. Operations (1)
4. Vehicles (1)

WHO

1. Armstrong, W.R. (1)
2. Evans, R.A. (1)
3. Fay, H.S. (1)
4. Lake, G.F. (1)

WHEN

1. 1950s (1)