Been trying to hunt down a good set of these for a while. I've got a set of New Haven railroad maps which are decently detailed, and I was wondering if anyone had managed to track down a set for the Milwaukee perhaps? I've gotten track charts with grades, etc. but they don't show yard layouts very clearly. This is an example of one of the NH ones that I've got:
Looking mostly for Rocky Mountain Division subdivisions 1-4, the year doesn't overly matter as long as it's before about 1969-1970. A search of most of the usual suspects like historical society pages turns up nothing, so I figured that someone on here may have some info. Thanks in advance!