Old topic I know but I would like to add one dimension to the figures above. On the On30 18" boxcars, it seems they are using the
29901 Arch Bar Freight Truck, but with 18" diameter wheels that equates close to 33" HO Scale wheelset.
29901 Arch Bar Freight Truck, but with 18" diameter wheels that equates close to 33" HO Scale wheelset.