COMPRISING CHAIN SURVEYING, AND THE USE OF SURVEYING INSTRUMENTS; LEVELLING, AND TRACING OF CONTOURS; TOGETHER WITH TRIGONOMETRICAL, COLONIAL, MINING, AND MARITIME SURVEYING. ADAPTED TO THE USE OF SURVEYORS, AND OF STUDENTS IN CIVIL AND MILITARY ENGINEERING. BY J. BUTLER WILLIAMS, C.E., F.G.S., ETC., LATE PROFESSOR OF GEODESY IN THE COLLEGE FOR CIVIL ENGINEERS, LONDON, AUTHOR OF “ MANUAL OF MODEL-DRAWING AND PERSPECTIVE, ETC, SECOND EDITION, WITH NEW CHAPTERS ON RAILWAY, PARISH, AND ESTATE SURVEYING. LONDON: M.DCCC.XLVI. |