Moore Motor Semaphore Motometer, circa 1925

Summary

Automobiles often came without temperature gauges before the early 1930s, so enterprising manufacturers sold aftermarket motometers. Mounted on a car's radiator, these devices measured and displayed coolant water vapor temperature, notifying drivers if their automobiles were in danger of overheating. Chicago's Semaphoric Indicator Company produced this motometer intended for vehicles made by Buick, a division of the General Motors Corporation.

Automobiles often came without temperature gauges before the early 1930s, so enterprising manufacturers sold aftermarket motometers. Mounted on a car's radiator, these devices measured and displayed coolant water vapor temperature, notifying drivers if their automobiles were in danger of overheating. Chicago's Semaphoric Indicator Company produced this motometer intended for vehicles made by Buick, a division of the General Motors Corporation.

Artifact

Motometer

Date Made

circa 1925

 On Exhibit

On Loan - Shanghai Auto Museum (Anting, Shanghai, China)

Object ID

81.99.5

Credit

From the Collections of The Henry Ford.

Material

Metal
Glass (Material)

Dimensions

Height: 5.75 in

Width: 3.75 in

Depth: 1.25 in

Inscriptions

On obverse of insert: MOORE / MOTOR SEMAPHORE / BUICK / SEMAPHORIC INDICATOR CO. / CHICAGO, ILL. On reverse of insert: DANGER / AVERAGE / COOL

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