the 55-57 numbers all started at 001001 at every plant, so your Oakland number would have an O for the plant and a zero for the 1st digit of the sequence number .....look at this closely > H255O001xxx
"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir "When we tug a single thing on an old truck, we find it falls off" ~ me Some TF series details & TF heater pics
