io. Abschn. Litteratur. 337

The Practice of Arti.lery, by Robert Xorthon sol.London 1 6 tz 2 .

A General Treatise of Artillery, by Jonas Moore8°. London 168Z.

A light to the art of Gunnery, wherein is laiddown the true weiglit of Powder both for Proof andAclion of ali forts of great Ordnance. Also the trueBall and allowance for Wind wifh the mos neceifaryconclusions for the practice of Gunnery either i„ Sea-or Land - Service. Likewife the ingredients of ma.king of moli necessary lireworksAs also manyCompositions for the Gunners practice. By Capt.Tliomas Binning 4 0 . London 1689-

To hit a mark, by Anderfon 1690.

-jfoh. Seilers Sea-Gunner 8°. London 1697.

The Seamans Grammar aud Dictionary enthält2) An Abflract of the Art of Gunnery — or shootingin great Ordnance and Mortar-pieces — wherein thePrincipies of the Art are plainly tauglit; with theCompolition of the leveral fireworks ufeful in warboth by Sea and Land. By Capt. John Smith 4 0 .London 1692.

The extract of a letter from Ant. v. Leuwenhoek,containmg feveral eurinus observations on native Cin-nabar and the fning of Gtinpouder, with its Contents,and epiantity of Air produced by the explosion,Phil. Transact. Vol. XIX. 1693. p. 7^4.

An Account of an Experiment concerning thequantity of air produced frotn a certain cjuantity ofgun - powder hred in Common air.

In Physico - Mechanical Experiments on varioussubjects (2. Edit, by F. Hawkesbee 8°- Londonp. 104. .

t5<?yet’s Neuere Rriegsk. II. Th.

A trea-