1943 Ford Fire Truck

[T.J.]

This is my first kick at the cat so if I'm in the wrong place forgive me. I hope to build a home grown museum on my farm with the complete history of this fire truck and the men who servied with it. There is a data plate on the radistor cowl that states Built By C-M-T-S Ottawa Ref-DWG CMT-52A. Does anyone have any idea what this means and is it possible to get a copie of Dwg CMT-52A. Oh ya also does anyone know what or were district MD 10 is? Thanks for your time. T.J.