Des Archpresbyter Leo (Historia de proeliis), (Erlangen, 1885); Alexander's letter to Aristotle and his correspondence with Dindimus are included in the Teubner edition of Julius Valerius (ed.
Kohler (Erlangen, 1860) forms the first part of his work on the Nachexilische Propheten.
His eldest son, Eilhard Ernst Gustav, born at Berlin on the 1st of August 1852, became professor of physics at Erlangen in 1886, and his younger son, Alfred, born at Berlin on the 18th of July 1856, was appointed to the extraordinary professorship of Egyptology at Bonn in 1892.
Friedlein, Gerbert, die Geometrie des Boethius, and die indischen Ziffern, Erlangen, 1861, are edited by G.
He studied theology at Erlangen and Berlin, and in 1856 became professor ordinarius of systematic theology and New Testament exegesis at Leipzig.