E§TABUSH«D 1845. Incorporated 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. lOORBCONNOiSSANCE TRANSIT Siif.oo 



CATALOGUES AND DETAILED INFORMATION ON REQUEST 



PlaaM mcntioti this Uarazine irh«n writiac: 



