michael steele 2/15/21 michael steele 2/15/21 Johann Christoph Volkamer Johann Christoph Volkamer (June 7, 1644 – August 26, 1720) was a German merchant, manufacturer and botanist. Read More
michael steele 2/15/21 michael steele 2/15/21 Johann Christoph Volkamer Johann Christoph Volkamer (June 7, 1644 – August 26, 1720) was a German merchant, manufacturer and botanist. Read More