General Interest Article
Proceedings of the Iowa Academy of Science
©1929 Iowa Academy of Science, Inc.
"Proceedings of the Forty-Third Annual Meeting of the Iowa Academy of Science, Held at Fairfield, April 26 and 27, 1929: Minutes of the Meeting; Staff & Committee Reports,"
Proceedings of the Iowa Academy of Science, 36(1), 21-32.
Available at: https://scholarworks.uni.edu/pias/vol36/iss1/4