Equipped Box Car, Inside Length: Less than 49', Other type door/opening
Boxcar similar in design to "XM", but which is specially equipped, designed, and/or structurally suitable for a specific commodity loading; except, boxcars (XF, XM, XMI) dedicated to the transportation of commodities in paragraph A, Rule 97, AAR Interchange Rules, must be designated "XP".
40' Consolidate Papers "wood chip loading only" boxcar built November 1958. Photo taken at CNW Cudahy Car Shop, Cudahy, WI