IN THE UNITED STATES. 



NEW YORK Continued. 



717 



Locality. 



Oak Hill, Delaware County 



Oak Hill, Hamilton County 



Oakland 



Oakley Corners, Tioga County 



Oak Orchard, copper bolt in abutment of iron 

 bridge over Oak Orchard 

 Creek. 



Oak Ridge, Washington County 



Oaks Corners 



Oak Summit : . 



Obi, rock foundation at southeast corner of 

 bridge, south of town. 



Odell Hill, Rensselaer County 



Odell Lake, Delaware County 



Odells 



Odessa, L. V. R. R., south line of station 



Do. .chisel mark on bowlder at carriage 

 shop. 



Ogdensburg 



Do 



Do .... brass bolt in coping stone on 

 north face of light-house. 



Do brass bolt in southwest corner of 



armory building. 



Do .brass bolt in southeast founda- 

 tion of town hall. 



Do brass bolt in northeast corner 



stone of custom-house. . 



Do 



Ohio, top of footstone near Boyce monument 



in private burial ground. 

 Do. .copper bolt in field belonging to G. 

 Johnson. 



Ohioville, chisel mark on Ohioville Hotel 



Olcott, B. M. on west abutment of bridge over 



Eighteenmile Creek. 

 Do. .square cut on water table of C. B. 



Shaw's store. 

 Do. .square cut on foundation of porch 



of Albright Hotel. 

 Do. .square cut on doorsill of Albright 



Hotel. 

 Do. .B. M. on water table of schoolhouse 



near Eighteenmile Creek. 

 Do. .square cut on doorsill of First Uni- 

 versalist Church. 



Old Chatham 



Old Clump Hill, Delaware County 



Old Far Mountain, Adirondacks 



Old Fort Mountain, Adirondacks 



Olean 



Do. .crossing E. R. R 



DO..E.R.R 



Do. .bronze tablet on city hall 



Do. .bronze tablet on foundation of city 



building. 

 Do. .water plug in rock in front of "Old 



Homestead" saloon. 

 Do . . rim of eastern sewer trap, Tompkins 



street. 



Authority. 



U. S. G. S. 

 U. S. G. S. 



P. R. R... 



U. S. G. S. 

 U. S. G. S. 



U.S.G.S 



N. Y. C. &H. R. R. R 



N., D. &C. R. R 



U.S.G.S... 



U.S.G.S 



U.S.G.S 



N. Y.C.&H.R.R.R 



U.S.G.S 



U.S.G.S... 



N. Y. C. & H. R. R. R. 

 R.R.R 



U. S. C. &G. S... 



Elevation. 



U. S. C. & G. S. 

 U. S. C. & G. S. 

 U. S.C. &G. S. 



Weather Bureau. 

 U.S.G.S... 



U. S. G. S. 



U. S.G.S 



U. S. C. &G. S... 



U. S. C. & G. S. 

 U. S. C. & G. S. 

 U. S. C. & G. S. 

 U. S. C. & G. S. 

 U. S. C. & G. S. 



R.R.R 



U.S.G.S 



U.S.G.S 



U.S.G.S. 



P.R.R 



P.R.R 



U.S.G.S 



U.S.G.S 



U.S.G.S... 



U. S. G. S. 

 U. S. G. S. 



Feet. 

 2,400 

 2,455 

 1,111 

 1,549 

 368 



777 



'487 



663 



1,521 



1,325 

 2,050 

 119 

 1,093 

 1,050 



238 

 340 

 251 



278 

 280 

 290 



258 

 1,377 



1,374 



365 

 250 



259 



274 

 276 

 286 

 287 



551 

 5,000 

 2,325 

 1,844 

 1,438 

 1,438 

 1,430 

 1,451 

 1,457 



1,434 

 1,431 



