The company that did them sold them all over the west. Lots of new towns loved those maps. I love all the details. My house, by the way, is on it.
ETA: I used to have the original Northern Pacific plat map in my old office but I have no idea what happened to it. If I had realized how much stuff was going to disappear, I would have nicked some of it.
[Edited by Amorette Allison (7/20/2018 10:51:38 AM)]