Hi - Thanks for the info, I made a major error, the units are 30" not 36"..... I located a reference from 1994 that there were 2 GE B-B locomotives on the line (Central Rafael Freyre), likely these are two of the four from Lihue, the other appears to have operated on the now closed Central Humberto Alvarez which there are noted plans to make into a tourist operation. Lihue also sold the Ex Pioneer Mill Co (Maui)unit also to Cuba. Any photos out there? Thanks!