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Lot 171 - Vintage Minneapolis-Honeywell Regulator Company Model 77 Eight-Day Jewel Clock Thermostat with Thermometer, Minneapolis, Minnesota and Wabash, Indiana, 9-1/2" H

Lot 171 - Vintage Minneapolis-Honeywell Regulator Company Model 77 Eight-Day Jewel Clock Thermostat with Thermometer, Minneapolis, Minnesota and Wabash, Indiana, 9-1/2" H

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Vintage Minneapolis-Honeywell Regulator Company Model 77 eight-day jewel clock thermostat with integrated thermometer. The unit features a round clock face at the base marked "Minneapolis-Honeywell / 8 Day Jewel / Model 77," a glass-tube thermometer scaled from 40 to 110 degrees in the upper section with the Minneapolis-Honeywell MH monogram, and a humidity indicator dial between the two. The base has a pierced diamond-pattern grille and is stamped "Minneapolis-Honeywell Regulator Co. / Minneapolis, Minn. / Wabash, Ind. U.S.A. / Pat. No. 1,282,346 / Patents Pending." The back of the clock is stamped with patent numbers.

The unit has not been tested and is assumed not working. The clock face shows oxidation and staining, and the overall body shows surface corrosion and paint loss. The clock hands are present. The glass tube in the thermometer is intact.
Dimensions: 3" W x 9-1/2" H

Auction Date: 08/20/2026

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