Freytag, Gustav (1816-1895)(25)
Weber, Ernst Heinrich (1795-1878)(17)
Vandenhoeck & Ruprecht (1735-)(16)
Carus, Julius Victor (1823-1903)(14)
Rechenberg, Adam (1642-1721)(12)
Ratzel, Friedrich (1844-1904)(9)
Reimer, Karl August (1801-1858)(8)
Tilesius von Tilenau, Wilhelm Gottlieb (1769-1857)(8)
Francke, Gotthilf August (1696-1769)(7)
Poeppig, Eduard (1798-1868)(7)
Lazarus, Moritz (1824-1903)(6)
B. G. Teubner (Leipzig) (1811-1830)(5)
C. L. Hirschfeld (Firma) (1834-)(5)
Fechner, Gustav Theodor (1801-1887)(5)