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A manual of land surveying; comprising an elementary course of practice with instruments and a treatise upon the survey of public and private lands
ESTABLISHED 1845
W. & L. E. GURLEY, TROY, N. Y.
MANUFACTURERS OF Civil Engineers' and Surveyors' Instruments
All Instruments Sent to the Purchaser Adjusted and Ready for Use.
Send for Full Illus- trated Price List and Circular.
A MANUAL LAND SURVEYING COMPRISING
AN ELEMENTARY COURSE OF PRACTICE WITH INSTRUMENTS