8th ed., by E. P. Hewitt ... and M.R.C. Overton ..
2 volumes ; 25 cm
Paged continuously. "The manuscript of the first volume was prepared by the late Mr. E. P. Hewitt ... and Mr. D. Hughes Parry ... Mr. Hughes Parry was unable to take part in the preparation of the second volume. Mr. Hewitt died when the manuscript of that volume was still incomplete, and the latter half of it is practically the sole work of his co-editor." cf. Pref. to the 8th ed.
London : Stevens and sons, limited, 1929.