The image I'm keying is for "Conductors" and there is a P (then 2-3 spaces)and then C and several F C's throughout the column. I just keyed a record that spelled out "FREIGHT CONDUCTOR"!! But I'm not sure about the P C. The initials above are not part of their occupation -- someone's initials (maybe their boss or the supervisor? One record has "Dr L M" above the F C. Another thing is don't assume the people who wrote these records were excellent spellers or even knew how to correctly spell surnames. I've come across some real doozies. Just KAS.