Published in Transactions of The New Zealand Institute, in 1915, in volume 47, pages 146-148

Published in Transactions of The New Zealand Institute, in 1915, in volume 47, pages 149-155

Published in Transactions of The New Zealand Institute, in 1915, in volume 47, pages 156-160

Published in Transactions and Proceedings of the New Zealand Institute, in 1915, in volume 47, pages 170-174

Published in Transactions of The New Zealand Institute, in 1915, in volume 47, pages 192-201

Published in Transactions of The New Zealand Institute, in 1915, in volume 47, pages 201-204

Published in Transactions and Proceedings of the New Zealand Institute, in 1915, in volume 47, pages 205-244

Published in Transactions and Proceedings of the New Zealand Institute, in 1915, in volume 47, pages 320-330

Published in Transactions of the New Zealand Institute, in 1915, in volume 47, pages 392-403

Published in Transactions of the New Zealand Institute, in 1915, in volume 47, pages 417-497

Published in Transactions of the New Zealand Institute, in 1915, in volume 47, pages 509-568