TOFC wasnt sooo rare back then. Got the impression that roads which specialized on fast freight had more of them anyway.
(NKP comes to mind, but on the N&WHS website, I´ve found photo of a X39 flatcar amidst a train hauled by a Y6!)
The statement about the open racks is correct, they are more 60´s. There were also special rack-equipped 40ft boxcars for automobiles.

(NKP comes to mind, but on the N&WHS website, I´ve found photo of a X39 flatcar amidst a train hauled by a Y6!)
The statement about the open racks is correct, they are more 60´s. There were also special rack-equipped 40ft boxcars for automobiles.
