Light Bulb Specification Sheet. Material: paper. Size: 5 7/8" x 6 7/8". Description: printed label or flyer with specifications of the electric light bulb used in the Park Theater exterior marquee sign; for a Western Electric 264B vacuum tube; another, Size: 5 1/4" x 9" printed label or flyer with specifications of another Western Electric light bulb 264C vacuum tube.
