There's a Guilford one too....or they were posting Guilford under a Pan Am logo....either way...the roster was there....see if I can copy it....
FP9 (EMD) 1-2 (PAR)
GP7 (EMD) 12, 15 (ST)
GP9 (EMD) 45, 51, 52, 54, 71, 72, 77 (ST)
GP35 (EMD) 212, 214 (ST)
GP40 (EMD) 305-306, 309, 312, 314-317, 319-321 (MEC), 328, 330, 332-335, 340 (B&M), 343-344, 347-348, 351, 353, 371, 373-374, 376-380 (MEC), 307, 310, 313, 326-327, 337, 345, 349-350, 352, 354, 370, 381-382 (PAR)
GP40-2LW (GMD) 502, 507-508 (MEC), 501, 503-506 (PAR)
GP40-2W (GMD) 510, 512, 514-515, 518-519 (MEC), 511, 516-517 (PAR)
SD40 (EMD) 602 (PAR)
SD40-2 (EMD) 604, 607-609, 612 (PAR), 610-611, 613, 619 (MEC)
SD40-3 (EMD) 600-601, 603, 605-606 (PAR)
SD40M-2 (EMD) 614-618 (MEC)
There ya go....there are about 3 different Pan Am forums on Facebook BTW....