Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 148-154

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 162-169

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 170-192

Published in Transactions of the New Zealand Institute, in 1923, in volume 54, pages 197-217

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 217-225

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 226-230

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 230-239

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 245-256

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 258-259

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 430-431

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 437-464

Published in Transactions of The New Zealand Institute, in 1923, in volume 54, pages 465-489