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Honeywell Round thermostat

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Black and white image of Honeywell Round thermostat.

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The Honeywell Round, 2007. Photograph by Wikimedia Commons user Flickr user midnightcomm.

© Wikimedia Commons user Flickr user midnightcomm

Creative Commons Attribution-ShareAlike 3.0 Unported

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http://commons.wikimedia.org/wiki/File:Honeywell_round_thermostat.jpg

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Honeywell Round Thermostat

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Made possible by the Arts and Cultural Heritage Fund through the vote of Minnesotans on November 4, 2008. Administered by the Minnesota Historical Society.
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