The two LS&I U25C's arrived in this rather striking scheme(at least compared to the solid chocolate scheme)and for the most part they worked as a team early on in there careers. Here is 2500 leadi... (more)
LS&I had a fair amount of RS-3's to start with, but over the years they were replaced with more sure footed RSD12's,RSD15's,U25C's and U23C's. Finally by the mid 70's most all the RS3's were gone... (more)