Published in Transactions of the Kansas Academy of Science, Topeka, in 1878, in volume 6, pages 61-70

Created: 2011-06-02, modified: 2022-12-02

Published in Transactions of the Kansas Academy of Science, Topeka, in 1878, in volume 6, pages 77-86

Created: 2011-06-02, modified: 2022-12-02