Original vintage oil and gas magazine ad, THE WILLIAM POWELL COMPANY of Cincinnati, OH. Powell Lubricated Plug Valves. Wm Powell complete quality line of valves. Old 1955 petroleum industry equipment advertisement would look fantastic matted and framed.
On the reverse side (see Additional Images tab) is AUSTIN-WESTERN COMPANY of Aurora, IL Refineries too have found the Austin-Western Hydraulic Crane has Versatility Where It Really Counts. Old 1955 petroleum industry equipment advertisement.
Approximate page size 9 x 12 inches.