Public Domain works by Otto Christian Ludwig Buchner (1828 – 1897)

Probablistic mathematical model for a quick pairing assessment of a large number of meteorites.

Public Domain works by Otto Hahn (1828–1904)

Public Domain works by Gustav Tschermak (1836 - 1927)

Public Domain works by Gustav Rose (1798 – 1873)

Das Ausland Public Domain Works

Public Domain works by David Friedrich Weinland (1829 - 1915)

Public Domain works by Karl Christoph Vogt (1817 - 1895)

Public Domain works by Karl Wilhelm von Gümbel (1823 - 1898)

Public Domain works by Hermann Karsten (1817 - 1908)

Public Domain Works by Christian Friedrich Martin Websky (1824-1886)

Pubic domain works of Richard von Drasche (1850 - 1923)