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February 22, 2012

Dumpy level

Filed under: Item of the Day — Lizzie Ehrenhalt @ 9:30 am

Dumpy level

Dumpy level (a leveling instrument used by builders and surveyors) manufactured by Eugene Dietzgen & Company of Chicago, Illinois in 1950. Used by the Minnesota Highway Department (now Minnesota Department of Transportation) at its Mankato office.

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