FIGURES 1–8. Minnesota diatomists. Fig. 1 in Minnesota diatomists: The first 150 years

FIGURES 1–8. Minnesota diatomists. Fig. 1: Herb Wright, Jr. in the Boundary Waters Canoe Area Wilderness, 2006 (photo Brigitt Amman). Fig. 2: Elizabeth Haworth and Bob Bright (photo Roger Woo). Fig. 3: J. Platt Bradbury, 1974 North American Diatom Symposium (NADS), Hocking Hills, Ohio (photo E.F. Stoermer). Fig. 4: Dick Brugam, 2005 NADS, Mobile, Alabama (photo M. Edlund). Fig. 5: John Kingston, 2003 NADS, Isle Morada, Florida (photo M. Edlund). Fig. 6: Sheri Fritz, Nebraska Sand Hills (photo J. Schmieder). Fig. 7: John Koppen, 1976 NADS, Philadelphia, Pennsylvania (photo E.F. Stoermer). Fig. 8: David Czarnecki, 1997 NADS, Douglas Lake, Michigan (photo M. Edlund).