Published in Transactions of The New Zealand Institute, in 1905, in volume 36, pages 149-150

Published in Transactions of the New Zealand Institute, in 1905, in volume 37, pages 281-285

Published in Transactions of the New Zealand Institute, in 1905, in volume 37, pages 285-297

Published in Transactions and Proceedings of the New Zealand Institute, in 1905, in volume 37, pages 298-300

Published in Transactions and Proceedings of the New Zealand Institute, in 1905, in volume 38, pages 257-265