I was sent a photocopy of a UP train order, which shows as possibly being copied at a location of "BJ". Does anyone have enough information to identify the specific site? I have scanned the copy, and it does not show very well. There are some clues to go on. Mileposts mentioned, division superintendent's initials, sometimes this was also a dispatcher's, it depended upon the company and their policies. Operator's name, direction of travel and this is somewhere on at least double track. It might even be a very poor "BI". There was a Black River in Washington State, of such station call. But single track, operator name unfamiliar and mileposts wrong. And I never saw them copy an order there simply as "BI". And I have thousands from that tower during this time period....