Published in Transactions of the Connecticut Academy of Arts and Sciences, in 1902, in volume 11, pages 207-266

Published in Trans. Connect. Acad. Arts Sci, in 1902, in volume 11, pages 267-275

Published in Transactions Connecticut Academy of Arts and Sciences, in 1902, in volume 11, pages 277-310

Published in Transactions of the Connecticut Academy of Arts and Sciences, in 1902, in volume 11, pages 325-412

Published in Transactions of The Connecticut Academy of Arts And Sciences, in 1902, in volume 11, pages 413-912,246figs