0 thru 10 or 10 thru 0 [some were both ways on same pump] on ea stick. I've seen 2 & 3 sticks in 117's & a couple that only had etched #'s into glass on 2 sides. Some pumps had indicators on inside [yours] & some the indicators were attached to outside rods.
As seen last week, someone found a Mae West 117 w/ a WAYNE bonnet. As Jack stated WAYNE bought the Factory, but RUSH bought some of the [unfinished, maybe] pumps & converted to use 12" x 27" cylinders, RUSH top castings & bonnet w/ light arms.
