Published in Transactions of the Kansas Academy of Science, in 1907, in volume 20, pages 127-139
Created: 2011-06-04, modified: 2022-12-02
doi:10.2307/3624653
Published in Transactions of the Kansas Academy of Sciences, in 1907, in volume 20, pages 190-201
Created: 2010-10-26, modified: 2022-12-02
doi:10.2307/3624656
Published in Transactions of the Kansas Academy of Science, Topeka, in 1907, in volume 21, pages 158-162
Created: 2011-06-02, modified: 2022-12-02