O'Bryan, Deric,  1913- <br/><br/>
Gunpowder Falls, Maryland :  uses of a water resource today and tomorrow / 
by Deric O'Bryan and Russell L. McAvoy. 
 - Washington :  Govt. Print. Off.,  1966. 
 - v, 90 p. :  ill., maps ;  24 cm. 
 - Geological Survey water-supply paper ;  1815 .
<br/><br/>Copy 1 with: Water in the Humboldt River Valley near Winnemucca, Nevada : a summary of the water-resources studies of the Humboldt River research project in the Winnemucca area / by Philip Cohen -- Hydrology of the alluvial deposits in the Ohio River Valley in Kentucky / by John T. Gallaher and W. E. Price, Jr.  Washington : Govt. Print. Off., 1965-1966.  Bound together subsequent to publication. Copy 2 with: Flood peak runoff and associated precipitation in selected drainage basins in the United States / by Tate Dalrymple. Washington : Govt. Print. Off.,1965. Bound together subsequent to publication. 
<br/><br/>Bibliography: p. 88-90. 
<br/><br/><label>LCCN: </label>gs 65000370  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply--Maryland--Gunpowder Falls Watershed.<br/>Water resources development--Maryland--Gunpowder Falls Watershed.
<br/><br/><label>LC Class. No.: </label>TC801  / .U2 no. 1815 
<br/><br/><label>Dewey Class. No.: </label>333.91