I can have sources that can try to find out--cautiously, that is. I'm afraid that things related to the LP's history in official records is likely to be either buried deep, destroyed, or have booby traps to alert them if anyone's snooping about it. But property records might be innocent enough, especially if the place is long abandoned. There might be clues that are safer to pursue in records about adjoining properties, since owners are sometimes identified in notes about borders. Anyway, I'll see what we can dig up.