General Interest Article
Proceedings of the Iowa Academy of Science
©1926 Iowa Academy of Science, Inc.
"Proceedings of the Fortieth Annual Meeting of the Iowa Academy of Science, Held at Cedar Rapids, April 30 and May 1, 1926: Minutes of the Meeting; Staff & Committee Reports,"
Proceedings of the Iowa Academy of Science, 33(1), 21-39.
Available at: https://scholarworks.uni.edu/pias/vol33/iss1/4