From collection Candidates
![Tanner, Mary A.](https://cdn1.historyit.com/iiif/2/5edfd98ccc4f69.54593064/65428dc980c977.99155819.png/full/360,/0/default.jpg?no_errors=1)
Mary A. Tanner was elected County Superintendent of Schools for Hardin County, Iowa in 1889. She was re-elected for an additional term.
From collection Candidates