Group: The GN had 4 seies of plywood sided box cars 44400-44999
and44025-44399 these originally had plywood and steel doors and 4/5
ends. these were built in 1944 by GN. Seies 10000-10499 built 1945 by
GN had3/4 ends and all steel doors. 10500-10890 were the same, but
built 1947. Marty