OBJECT HISTORY: Employers Mutual Audiometer

This Maico Audiometer was one of many devices used by health and safety consultants of the Employers Mutual Liability Insurance Company of Wisconsin throughout the mid-to-late 1960s. Employers Mutual was the very first workers compensation insurance company in the United States. The company was founded in Wausau, Wisconsin, in 1911 shortly after the nation’s first workers compensation law was…