Surveying and Levelling Instruments, Theoretically and Practically Described. / For construction, qualities, selection, preservation, adjustments, and uses; with other apparatus and appliances used by civil engineers and surveyors in the field.

by William Ford Stanley

WILLIAM FORD STANLEY

OPTICIAN, MANUFACTURER OF SURVEYING AND DRAWING INSTRUMENTS,

AUTHOR OF A TREATISE ON DRAWING INSTRUMENTS, PROPERTIES AND MOTIONS OF FLUIDS, NEBULAR THEORY, ETC.

FOURTH EDITION

Revised by H. T. TALLACK.

LONDON: E. & F. N. SPON, LTD., 57, HAYMARKET, S.W.

NEW YORK: 123, LIBERTY STREET

AND OF

W. F. STANLEY & CO., LIMITED

286, High Holborn, London, W.C.