Do any of these exist? Researching the Coudersport & Port Allegany's #20 with intention of building a model. I have photographs, but lack dimensions. Keilty's book gives a length, but is that overall length? Lengths seem to vary a little for the same model. Debra Brill's book doesn't mention a 43 model. Visited the PA Historical Society and found the order for it. Details were sparse. Thought if I could find the White Motor Co. records, that might provide a clue. CWRU has a great deal of their records, but no mention of railcars, online at least. I may just use a Mack AC drawing as the basis, but I'd rather use information I know is correct than guess.