General Interest Article
Proceedings of the Iowa Academy of Science
©1923 Iowa Academy of Science, Inc.
"Proceedings of the Thirty-Seventh Annual Meeting of the Iowa Academy of Science, Held at Mount Vernon, April 27 and 28, 1923: Minutes of the Meeting; Staff & Committee Reports,"
Proceedings of the Iowa Academy of Science, 30(1), 17-26.
Available at: https://scholarworks.uni.edu/pias/vol30/iss1/4