My first cars - 5 of each gonds, tanks, and boxcars/reefers were 1:22.5 as were two ten wheelers. This, after some American railroading research put me prior to the 1930s.
Aristo 1:29, by chance, was the next stock I bought. I have continued adding Aristo over the last seven years, sold some 1:22.5 but have kept a token 1:22.5 consist (8 cars) and a 1:22.5 MOW train which is kitbashed from 1:22.5 and shortie Aristo cars’ just for olde times sake’.
Thus my period is usually 1950 - 1970 which fits well with RS3’s, FA-1 and a modified ten wheeler. I have not altered the RS3’s and the FA-1 livery. It is assumed they are either passing through or purchased and not yet repainted.
The line is deemed to be more of a ‘bridge line’ than a short line: connecting, via trackage rights, the North Fork Shenandoah River and Valley to Oliver, PA. Hence the Oliver and North Fork RR (which was originally situated in Colorado - places with similar names).
My backyard looks more like the Virginia’s than the Rockies.
The only anomalies are the structures. But it was my intention to have something particularly North American in appearance. Thus a covered bridge (similar to one in Wisconsin), a grain elevator and a red barn were my choice.
The structures do cause interest for visitors, not just the trains.