GAEDjffiK.] GEOGEAPHY ELEVATION OF DATUM-POINTS. 



Elevations of points determined in this investigation — Continued. 



659 



Names of determmecl points. 



Name of Stote. 



-a « Ja n 



S O ^^ I) 



Terre Haute, ord. wa. Wabash Eiver 



Terre Haute, bed "Wabash Kiver 



Three Eivcrs, mean tide 



Yincennes, Ind. & V. R. E. depot track 



Vincennes, H. W. in "Wabash Kiver 



"Vincennes, L. "W. in "Wabash River 



Vandalia, junction of track of St., L. V. & T. H. & Dl-C. E. R 



Indiana . 

 ...do ... 

 Canada . 

 Indiana . 

 ....do ... 

 ...do ... 

 Illinois . 



467. 45 

 45.3. 95 

 15.00 

 434. 39 

 425. 39 

 413. 3"^ 

 511. 8a 



