Original vintage industrial magazine ad, for WM POWELL COMPANY of Cincinnati, OH. Problems in flow Control? The Answer is Powell Valves in Bronze, Iron, and Steel. Old dated 1948 industry advertisement.
Approximate size 8 x 11 inches.
On the reverse side (see Additional Images tab) are fractional page ads for D. A. STUART OIL COMPANY of Chicago, IL. ThredKut Cutting Oil. CARNELL CORPORATION, LTD of Long Beach , CA. Carnell Casters. Old industry advertisement.