By Powicke, Sir Maurice
By Kendall, Sir Maurice, Stuart, Alan, Ord, J.Keith, Ord, J. K.
By Yule, George Udny, Kendall, Sir Maurice
By Pearson, E.S., Kendall, Sir Maurice
By Kendall, Sir Maurice, Plackett, R.L., Pearson, E.
By Kendall, Sir Maurice, Ord, J. Keith, J. K.