Complete in three volumes. In the series Nelson’s Encyclopaedic Library. Undated, but Volume 11 carries an advertisement for Nelson’s Encyclopaedia Yearbook for 1912-1913, and for Volume III. From Aachen to Zululand. Volume I 376 pp, Volume II 370 and Volume III 416, with publisher’s advertisements following at the end of the first two volumes. Condition: Boards a little rubbed, but three sound, clean volumes.