I wonder if someone could explain to me the difference between "former" and "ex-" as used when describing locomotive/rolling stock ownership.
For an example from our own newsletters, see July/August 1994:
The highlight for June was the visit of the former SR&RL, and ex-Edaville Model T Railcar Number 2...
I have also seen such things as :
ex-PC 18402, exx-LV 95112 (description of a CR caboose)
ex-ABC 10, exx-PDQ 43, exxx-HAL 315, former XYZ 7 (example made up, but I've definitely seen this many levels)
Thanks.