IN THE UNITED STATES. 



249 



Locality. 



Oakdale, crossing C. & W. I. R. R 



Oakdale, Washington County 



Oak Forest 



Oak Hill 



Oakland 



Do 



Do. .crossing T., St. L. & W. R. R 



Oakland geodetic station 



Oak Lawn 



Oakley 



Oak Park 



Oaktown 



Do. .crossing C., C., C. & St. L. Rwy 



Oakwood 



Oakwood Junction 



Do crossing C., C., C. & St. L. 



Rwy. 



Oblong 



Oblong geodetic station 



Oconee 



Odell 



Odin, B. &O. S. W. R. R 



Do. .B. M. on foundation of Craig's store . 



Do. .B. M. on coping stone of culvert 



O'Fallon 



Ogden 



Ogle, Mercer County . . . -. 



Ogles, Saint Clair County 



Oglesby 



Ohio. I -. 



Ohlman 



Okaw 



Okawville 



Olive Branch 



Olney, B. & O. S. W. R. R 



Do.. I. C. R. R...., 



Do. .B. M. on column of court-house . 



Do. .B. M. in schoolhouse grounds 



Do 



Omaha 



Onarga 



Oneida 



Onion Hill geodetic station 



Ontarioville 



Opdyke 



Ophiem -. 



Oquawka 



Do. .copper bolt in northwest corner of 

 Duilding, Third and Schuyler 

 streets. 



Mississippi River, low water 



Mississippi River, high water 



Authority. 



Rwy 



C., R. I. & P. 

 I. S. Rwy... 

 C., R.I. & P. Rwy.... 



C., B. &Q. Rwy 



T., St. L. & W. R. R.. 

 T.H.&I. R f R.. 

 T. H. &I. R. R.. 



U.S.L.S 



W.R.R 



W.R.R 



C. &N. W. Rwy 



C.&E.I.R.R 



C.&E.I.R.R 



C., C., C. & St. L. Rwy. 



C.&E.I.R.R.. 



C.&E.I.R.R.. 



Do 



Do 

 Orangeville 



Oraville 



Orchard Mines 



Orchard Place ]. 



Oreana 



Oregon 



Do 



Orion 



I.C.R.R 



U.S.L.S 



I.C.R.R 



C. & A. Rwy....: 



U.S.C.&G.S 



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



U. S C. &G. S 



B.&O.S. W.R.R 



C., C., C. & St. L. Rwy 



I.C. Rwy 



I.C.R.R 



I.C.R.R 



C., B. &Q. Rwy 



C., C., C. &St. L. Rwy...... 



C.&E.I.R.R 



L. &N. R. R 



C.&E.I.R.R... 



U.S.C.&G.S 



U.S.C.&G.S 



U.S.C.&G.S 



U.S.C.&G.S 



Weather Bureau 



B.&O.S. W.R.R 



I.C.R.R 



C., B. &Q. Rwy 



U.S.L.S 



C., M. & St. P. Rwy 



L. &N. R. R 



C.,B. &Q. Rwy 



C.,B. &Q. Rwy 



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



Miss. River Com 



Miss. River Com 



I.C.R.R 



M. &O. R. R 



T.,P.&W.R.R 



W.C.R.R 



I.C.R.R 



C.,B.&Q.Rwy 



Weather Bureau 



C., B. &Q. Rwy 



