Aug. Bethmann-Hollweg.
Bonn, 1838August Goldfuss.
Bonn, 1834August Goldfuss.
Bonn, 1834Carl Heinr. Sack.
Bonn, o.D.Carl Imman. Nitzsch.
Bonn, 1834Fried. Bleek.
Bonn, 1836J. F. H. Albers
Bonn, 1837 [1837]J. F. H. Albers
Bonn, 1837 [1837]Joh. Frieder. Ferdinand Delbrück.
Bonn, 1839