Gunnery. 3935.49 = **£,5016.54
Robins, Benjamin, F. R. S.
Mathematical tracts. Published by James Wilson, M.D. London. Nourse. 1761. 2 v. Diagrams, Sm. 8°, Contents.- Vol. 1. New principles of gunnery.
Vol. 2. Discourse on the methods of fluxion, and of prime and ultimate ratios.