by 924 new car April there the Bruce, The AB brake is made up with a center a center section (the PIPE BRKT>) with a service valve and emergency valve bolted on each side. This required the two stage

wrote: Train Shed Cyclopedia #12 has couple of photos of 106A, GATX & ACF. Also ACF general arrangement.

iffy time times; lost Ed, I'm a tank car inspector. I'm not sure how the car builders calculate the capacity of the tanks. I do know that the capacity does vary from car to car of cars of the same lot

Tank cars have always had a gallon capacity and as early as 1926 "water capacity" (in pounds) was a required stencil per the A.R.A. Standards, Lettering and Marking. This rule is still in the A.A.R. M