Published in Transactions and proceedings of the New Zealand Institute, in 1907, in volume 40, pages 109
Published in Transactions and Proceedings of the New Zealand Institute, in 1907, in volume 39, pages 193-195
Published in Transactions of The New Zealand Institute, in 1907, in volume 39, pages 123-130
Published in Transactions of The New Zealand Institute, in 1907, in volume 39, pages 520-522
Published in Transactions of The New Zealand Institute, in 1907, in volume 39, pages 180-192
Published in Transactions of The New Zealand Institute, in 1907, in volume 39, pages 106-121