Well, it's a bit outside my region, but I do have a little...
49' all steel gon, 3850 cu. ft. capacity, built by Pressed Steel Co. Plans in 1925 Car Builders' Cyclopedia and December 1935 Model Railroader. 2004 cars still in service in 1949, 1331 in 1953, all gone by 1970.
Some other Virginian battleship gons I have no info on
Come on down and buy a Sputnik! We have miles and miles of Sputniks! They're friendly, they're cheap, they taste good! So buy a Sputnik today, because a Sputnik a day keeps the doctor away!