Published in Transactions of the Connecticut Academy of Arts and Sciences, in 1900, in volume 10, pages 301-371

Published in Transactions of the Connecticut Academy of Arts and Sciences, in 1900, in volume 10, pages 551-572

Published in Transactions of the Connecticut Academy of Arts and Sciences, in 1900, in volume 10, pages 573-582

Published in Transactions of the Connecticut Academy of Arts and Sciences, in 1900, in volume 10, pages 595-671