April 12, 2001 - MPR’s Annie Feidt interviews Winona resident Calvin Fremling, who shares memories of 1965 flood that threatened the town.
May 17, 1976 - Calvin Fremling, Winona State University biologist, discusses river management of Minnesota's section of the Mississippi with reporter Neal St. Anthony at River Conference. Dr. Fremling has spent most of his professional career studying man's effects on the Mississippi River.
October 10, 1975 - Professor Fremling talked with reporter Dan Olson and described how he became interested in the Mississippi. Fremling, a biology professor at Winona State College in Southeastern Minnesota, has explored and researched the Mississippi, and his firsthand knowledge of the waterway has made him a respected commentator on the life and health of the river.