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Mar 23,2026

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Minneapolis Honeywell 8 day 7 jewel thermostat clock and thermometer, c1930

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16 March 2026

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Minneapolis Honeywell 8 day 7 jewel thermostat clock and thermometer, c1930

in nice original condition, this was an early control to automatically operate a home heating system for day and night temperatures. Thermometer tube ...

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