Hi Lois, Thank you for your inquiry. According to Polk's City Directory, the Manistee-Benzie County District Health Department where your father worked was located at 317-375 River Street on the second floor of the Manistee County Savings Bank building. Looks like it was on the second floor in rooms 205-209 through the early 1950s.
Call the museum. I bet they have the answer. One of the curator's was saying something about that
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