Tractatus quatuor anatomici de aure humana. Tractatus quintus anatomicus de aure humana. Cui accedit tractatus sextus de aure monstri humani.

Important tracts on the anatomy and physiology of the ear. Cassebohm’s studies of the embryonic ear far surpassed his predecessors, including Valsalva and Morgagni, and were not themselves surpassed until the work of Huschke and von Baer.