00719cam a22002291 4500001001300000003000400013005001700017008004100034010001700075035001900092040004600111042001200157043001200169050002200181100004600203245007300249260002300322300004500345410004500390650003700435999001700472gs 61000226 DLC20260227111410.0821018s1961 dcuab f000 0 eng c ags 61000226  a(OCoLC)8871111 aU.S. Geol. Survey. Libr.cMsSMdMsSMdDLC apremarc an-us-oh00aQE75b.C5 no. 4391 aSteacy, Robert E.q(Robert Evans),d1915-10aTime of travel of water in the Ohio River, Pittsburgh to Cincinnati. aWashington,c1961. aiii, 14 p.bmap, diagrs., tables.c27cm.20aGeological Survey (U.S.).tCircularv439 0aStream measurementszOhio River. c29552d29552