JOH. ALPHONSI BORELLI

Professor of Mathematics at Naples

ON THE

FORCE OF PERCUSSION,

Together with the same Author's Responses to the animadversions of the Most Illustrious and Most Learned Man, MR. STEFANO DEGLI ANGELI, to the book On the Force of Percussion.

A printer's device or emblem is depicted, enclosed in a wreath of laurel and palm branches. It shows a man carrying another man on his back, a classical reference to Aeneas carrying Anchises from burning Troy. A radiant cloud containing Hebrew text floats above them.

LEIDEN,

At the shop of PETER VANDER Aa,

M D C L X X X V I.