Hello all. I recently inherited quite a large collection of various engines and rail cars all of different manufacturers and I'm trying to put a face value to each one but having trouble finding any information on 2 in particular BACHMANN engines which are 1). SANTA FE 307 and. 2). EMD F9 DIESEL Union Pacific 1480. Any help with some info on these 2 engines would be greatly appreciated . Please and Thank you.