Among his historical works the foremost place belongs to his Geschichten hellenischer Stdmme and Steidle: Orchomenos and die Minyer (1820), and Die Dorier (1824; Eng.
Prehistoric buildings of the semielliptical plan, which previously appeared beneath classical remains at Olympia and at Orchomenos in Boeotia, have now been discovered under the Mycenaean palace of Tiryns, under an Hellenic temple at Thermon in Aetolia and in Levkas.
Before the end of the 2nd century B.C. there were temples of Serapis in Athens, Rhodes, Delos and Orchomenos in Boeotia.
The ceiling of that of Orchomenos, and the painted vases and gold cups from the Vaphio tomb by Sparta, with their marvellous reliefs showing scenes of bull-hunting, represent the late palace style at Cnossus in its final development.
It is probable that the island was not dorized before the 9th century B.C. One of the earliest facts known to us in its history is its membership in the League of Calauria, which included, besides Aegina, Athens, the Minyan (Boeotian) Orchomenos, Troezen, Hermione, Nauplia and Prasiae, and was probably an organization of states which were still Mycenaean, for the suppression of the piracy which had sprung up in the Aegean as a result of the decay of the naval supremacy of the Mycenaean princes.