by arthur d.
There's an old thread in here , " Surviving B&M equipment" or some such title, that would be a good start. Bob, whose last name I can never spell, of Bobs Photo fame did a couple of picture books with rosters, but I don't. remember if he listed dispositions. And finally, the B&MRRHS has published several stories / rosters over the years in their magazine " B&M bulletin". You might try them for copies.