Electric fan with with a steel base and motor cover, all painted black. The four thin steel black blades are surrounded by a round cage of thick gage wire with wavy spokes on the front and straight spokes on the back. At the front center of the cage the spokes connect to a brass circular medallion which is printed with "THE ROBBINS & MYERS CO. SPRINGFIELD, OHIO./MADE IN U.S.A./R & M/LIST NO. 3500/110 VOLTS A.C.-D.C." The position of the cage can be adjusted by a wing nut at the top of the base. At the bottom of the base is a slit with a projecting bar, and the slit is marked "OFF", "A.C." & "D.C.". The cloth cord is attached to a two-prong plug with a plastic casing.