Caption title: Rules of prudence which ought to be followed, principally when we are to make a choice in matters of the greatest moment.
Translation of Quinquaginta romano-catholicam fidem omnibus aliis prae ferendi motiva.
Variously attributed to Johann Georg von Bessel and to the Duke of Brunswick.
Master microform held by: Readex.
Microopaque. New York, N.Y. : Readex Microprint Corporation, 1976. 2 cards ; 15 x 23 cm. (Early American imprints. Second series ; no. 32980)