Posted By:
Gilbert MainesMike: I do not know the origin of that Mercury file. I came across it accidentally - a floppy labeled "origin bbl/1st bbl cards/what is bbl card" was staring at me when this topic came up. I wish it had useful info.
I think that I got most of that stuff here, but maybe not that one. It is at least one year old in my files. Probably two.