Published in Journal of the Elisha Mitchell Scientific Society, in 1920, in volume 35, issue 3, pages 113-182

Created: 2017-10-18, modified: 2017-10-18

Published in Journal of the Elisha Mitchell Scientific Society, in 1920, in volume 36, pages 97-99

Created: 2017-10-18, modified: 2017-10-18

Published in Journal of the Elisha Mitchell Scientific Society, in 1920, in volume 36, pages 100-101

Created: 2017-10-18, modified: 2017-10-18