Griffin & Co., Publishers, 2, The Hard, Portsmouth.
NAUTICAL SURVEYING.
By Commander May, R.N., F.R.G.S.
Reprinted from "Alston's Seamanship." With Charts. 2s. 6d.
"The treatise is simple and clear in arrangement, and written with the especial object of instructing the officers of the Naval Service in general, and only deals with the use of such instruments as are found on board of every man-of-war. We have never met with any treatise on nautical surveying by any means so well calculated to answer the purpose for which it was written."—Naval Science.
THE MANUAL OF THE HYDROMETER.
2nd Edition. Illustrated. Cloth. 3s. 6d.
By Lionel Swift, R.N.
'... Has been treated in the clear and simple manner which has been already manifested by Mr. Swift, in his accurate description of the history and philosophy of the Hydrometer.'—Army and Navy Gazette.
'Will be found of considerable interest to Engineers and all those who are interested in the safe and economical working of Steam Engines.'—Shipping and Mercantile Gazette.