Published in Trans. Connect. Acad. Arts Sci., in 1915, in volume 20, pages 133-144

Created: 2010-11-18, modified: 2023-02-16

Published in Trans. Connect. Acad. Arts Sci., in 1915, in volume 20, pages 145-160

Created: 2010-11-18, modified: 2011-12-13