Research material and correspondence re Wild weeds and wind flowers, 1970-1973 Box 13 (MS 8071) Unit ID: 93 Date: 1970/1973
Research material and correspondence re Wild weeds and wind flowers, 1972 Box 13 (MS 8071) Unit ID: 92 Date: 1972
Research material and correspondence re Wild weeds and wind flowers, 1972-1987 Box 13 (MS 8071) Unit ID: 94_97 Date: 1972/1987