Balthasaris Ehrharti, M. D. Et Physic. Memmingensis De Belemnitis Suevicis Dissertatio Qua Imprimis In Obscuri Hactenus Fossilis Naturam Inquiritur; Dein Et Haud Paucae Observationes Universum Marino-Terrestrium Censum; Itemque Lithographiae Modernae Historiam Spectantes Exhibentur - Ehrhart, Balthasar -1671 (Merz & Mayer, 1727)