Book digitized by Google and uploaded to the Internet Archive by user tpb. Editors: 1863-77, Bruno Hildebrand (with Johannes Conrad, 1872-77); 1878-90, Johannes Conrad; 1891-June 1915, Johannes Conrad, Edgar Loening (with Ludwig Elster, 1891-97; Wilhelm Lexis, 1891- Sept. 1914; Heinrich Waentig, 1905-June 1915); July 1915-19 Ludwig Elster (with Edgar Loening, July 1915-Feb. 1919; Heinrich Waentig, July 1915-June 1919) Published in Jena by F. Mauke, 1863-75; H. Dufft, 1876-77; G. Fischer, 1878-19 Vols. 35-55, 1880-90, called also neue Folge 1.-21. Bd.; Vols. 56-139, 1891-1933, called also 3. Folge 1.-84. Bd Vols. 1-34 and n.F. 1-5, 1863-84, with n.F. 6. Bd.; Vols. 1-34 and n.F. 1-16, 1863-1888. 1 v.; Vols. 1-75, 1863-1900, and suppl. 1-21. 1 v.; Vols. 76-95, 1905-1910. 1 v.; Vols. 96-130, 1911-1929. 1 v.; Vols. 131-200, 1929-1985, in Bd. 202 ACQN: aq 94009432 Bimonthly FRO cost update