Burdick's Radio-Vitant Swing Arm Dental Lamp rolled The General Biological Supply House

The General Biological Supply House (trade name Turtox Products)

The sign exhibits moderate to heavy scratching across the face

Vintage embossed Faygo advertising sign with litho graphics

has button on bottom of sign that turns it on or off

Leather has wear and weathering condistent with use

Burdick's Radio-Vitant Swing Arm Dental Lamp rolled The General Biological Supply Housec. 1920s 1930s; Burdick Cabinet Company Milton, WI Adjustable industrial wall lamp with pulley arm mechanism, fitted with a milk glass shade and brass socket produced under Burdick's Radio Vitant System, patented in 1914. This lamp represents a rare example of early 20th century utilitarian lighting adapted for both medical and domestic settings. The articulated arm allows extension and retraction, with the pulley wheel guiding the cloth wrapped cord.