Grave, Karl Ludwig, 1784-1840

found: De Pythagoreorvm et essenorvm disciplina et sodalitiis, [1808]:t.p. (auctor Carolvs Lvdovicvs Grave, Riga-Russus.)

found: Recke, Johann Friedrich von. Allgemeines Schriftsteller- und Gelehrten-Lexikon der Provinzen Livland, Esthland und Kurland, 1829:v. 2, p. 93 (Grave, Karl Ludwig; born in Riga 2 Jul. 1784; studied in Riga, Dorpat and finally in Göttingen, where he gained his PhD. He returned to Riga where he worked as a minister and teacher. He published various tracts in German and Latin)

found: Recke, Johann Friedrich von. Allgemeines Schriftsteller- und Gelehrten-Lexikon der Provinzen Livland, Esthland und Kurland : Nachträge und Fortsetzungen, 1859- :v. 1, p. 224 (von Grave, Karl Ludwig; 1828-1829 he was in charge of the directorate of schools in Riga; 1834-1840 he was co-director of the Gesellschaft für Geschichte und Altertumskunde; he died 4 Jan. 1840)