ESTABI^ISliBD l845 InCORI'ORATED I900. 



W. & L. E. GURLEY 



TROY, N. v., U. S. A. 

 Largest Manufacturers in America of 



Instruments for Civil, Mfning and Hydraulic 

 Engineers and Land Surveyors 



Foresters' Instruments, Compasses, Plane- 

 Tables, Chains, Tape-Lines, Etc. 



No. lOORECONNOISSANCE TRANSIT $115.00 

 CATALOQUES AND DETAILED INFORMATION ON REQUEST 



Please mention this Ifagfazitie whan writing-. 



