Winona State University - Darrell W. Krueger Library hosts the Cal Fremling Archive. Set of 27 color slides labeled "L. Winona Besseler." Part of the Cal R. Fremling collection. Slides are mostly unlabeled and not numbered consecutively. Dates unknown. Slides show Winona and Lake Winona maps and diagrams, aerial photographs, sediment removal/dredging plans, Gilmore Creek, and ecological cartoons. "Besseler" may refer to Beseler enlargements or Beseler family. Known slide print dates range 1989-1996. Originally in one box.