Invitation and program for a sanitary convention to be held under the auspices of the State Board of Health in the city of Hastings, Michigan, Monday & Tuesday, Dec. 3 & 4, 1888

Invitation and program for a sanitary convention to be held under the auspices of the State Board of Health in the city of Hastings, Michigan, Monday & Tuesday, Dec. 3 & 4, 1888