1934 Chicago Worlds Fair GENERAL MOTORS Research Lab Brochure - Cent of Progress

Description

Description
Original,
NOS, New Old Stock, UNused
1934 Chicago World's Fair Century of Progress GENERAL MOTORS RESEARCH LABORATORIES Brochure.
Presented as a Fair Souvenir by GM & briefly covers 11 different engineering aspects that the General Motors Research Engineers had developed or were presently working on in their laboratories in '34:
A Fountain of Color;
Music on a Light Beam;
Photo-Elastic Stress Study;
Where Does Vibration Begin;
Balancing a Crankshaft;
The Effect of Out of Balance;
Sound Stops Sound;
Can You Bend a Railroad Rail?;
The Magnetic Stove;
Hand Cranked Stroboscope &
The Stroboscopic Crankshaft.
Black & white fold out brochure measures 3" x 5" (closed) & opens to display 6 page panels, measuring a total length of 18". Brochure is printed on both sides.
EXCELLENT CONDITION after 88 years
, clean & crisp with NO rips or tears.
A nice item for those who collect vintage World's Fair collectibles.
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