A synchronized voice explains operations of the model.

Gardnrr Displays Co.. Pittsburgh. Pennsylvania.

B. Exhibit of the National Cash Register Company at the Business Show of 1938 in New York City.

This small stage was six feet ten inches wide, six feet five inches high, and four feet seven inches deep. The characters were approximately twenty inches high. A sound mechanism controlled the action and voice of each of the five men. At the Business Show, an eight minute playlet was re-enacted.

GRAPHIC PRESENTATION

Factory Managemrnt and Maintenance. July 1938. SCALE .7

A. Big-Scale Model of the Plymouth Motor Corporation Plant at Detroit.

Even drinking fountains are shown on the big board where Plymouth lays out to scale its 1,110,620 square feet of plant.

New York Herald Tribune

B. The Use of a Model Fighter to Familiarize British Students at the Royal Naval College, Dartmouth, with Sea Terms.

DISPLAYS AND EXHIBITS

Luminous paint first used as a medium for magic is now being used by industry for display and exhibit purposes. At the New York World's Fair. 1939, this paint, which is luminous only under ultra-violet light, gives the effect of illumination in the night scene in the Perisphere. is on the stars and underground cable lines in the Consolidated Edison "City of Light" and illuminates the night scene in the General Motors Building. These are just a few of the many places at the Fair in which this ultra-violet paint has been applied.

Sources:

Stroblite Company. New York City