John Karl Radloff Postcard Portrait. 3 1/8" x 5 1/8" black and white postcard photograph of John Karl Radloff, Vivian Township, Waseca County; born October 7, 1834; died April 18, 1924; father of Mary Radloff Billiard. John Karl Radloff wearing tiny circular wire frame glasses; three piece dark suit; jacket unbuttoned; mustache and beard. Note on back: "John Radloff, Pioneer. Return to Matt Kunz, Waseca, R.No. 1. Perhaps John Radloff was one of our best known men and a useful citizen."