Steacy, Robert E.  1915- <br/><br/>
Time of travel of water in the Ohio River, Pittsburgh to Cincinnati. 

 - Washington,  1961. 
 - iii, 14 p.  map, diagrs., tables.  27cm. 
<br/><br/><label>LCCN: </label>gs 61000226  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stream measurements--Ohio River.
<br/><br/><label>LC Class. No.: </label>QE75  / .C5 no. 439