Lex8vo. Private full cloth. XVI,896 pp.
Stuttgart, F. Enke, 1913. Lex8vo. Orig. full cloth. Spine ends somewhat worn and top torn. XVI,838 pp., textillustr.
Stuttgart, Ferdinand Enke, 1921. Lex8vo. Orig. full cloth. Back faded and inner hinge a bit loose, not broken. XVI,896 pp.