Track fiddlerNice to here someone else is thinking along the same lines when it comes to juggling eras Stix.
That is kinda my model railroad "claim to fame", as I wrote an article about rotating time frames that was published by RMC about 40 years ago. Been downhill since then I guess....
BTW in the "it's a small world" department - for a few years in the 1950's, my great-aunt was Postmistress (as they used to call lady Postmasters) in Orr MN. Like most of my Mom's family, my great-aunt and great-uncle both worked for the Post Office in Minneapolis; when he retired, they moved to their cabin near Orr for a few years and she took the Postmistress job until she could retire too. Then they became some of the earliest folks to move to Sun City AZ.