Established 1845. Incorporatbd 1900. 



W. & L. E. GURLEY 



TROY, N. Y., U. S. A. 

 Largest Manufacturers in America of 



Instruments for Civil, Mining and Hydraulic 

 Engineers and Land Surveyors 



Foresters' Instruments, Compasses, Plane= 

 Tables, Chains, Tape-Lines, Etc. 



No. lOORBCONNOISSANCB TRANSIT $115.00 

 CATALOGUES AND DETAILED INFORMATION ON REQUEST 



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