- Some w. owner's entry on first free endpaper; occas. (sl.) foxed. Some bindings sl. rubbed/ soiled.
= Comprises: 1st ed., n.d. (1867) (3 variant publisher's bindings); 2nd ed., n.d. (1871) (orig. giltlettered cl.); 3rd ed., n.d. (1874) (orig. giltlettered cl.); 4th ed., n.d. (1878) (4 variant publisher's bindings); 5th ed., n.d. (1881) (orig. richly dec. col. cl.); 6th ed., n.d. (1889) (orig. blindst. cl.); 7th ed., n.d. (1895) (orig. richly dec. col. cl.); 8th ed., n.d. (1904) (2 variant publisher's bindings); 9th ed., n.d. (1908) (2 variant publisher's bindings); 10th ed., n.d. (1912) (4 variant publisher's bindings); 11th ed., n.d. (1912) (4 variant publisher's bindings); 12th ed., The Hague, N.V. Uitgevers-Maatschappij "Oceanus", 1944 (orig. boards w. pict. dustwr.); 13th ed., "Dwergenreeks", Amst., Van Holkema & Warendorf, 1946 (6 variant publisher's bindings). - AND 29 vols. published between 1952-2017, incl. facsimilé editions, all in orig. publisher's bindings.