Surface water supply of Great lakes and St. Lawrence river drainages, 1906. 
H.K. Barrows, A.H. Horton, district hydrographers. 
 - Washington,  Govt. Print. Off.,  1907. 
 - iv, 98, ii p.  illus., III pl. (incl. fold. map) diagr.  23 cm. 
 - Water-supply and irrigation paper  no. 206 P, Hydrographic progress reports,  60 .
<br/><br/> "This report contains information similar to that published in previous years under the title 'Report on progress of stream measurements'." 
<br/><br/>TC801.U2 no. 206 with : Surface water supply of New England, 1906. Washington : Govt. Print. Off., 1907. Bound together subsequent to publication. 
<br/><br/><label>LCCN: </label>gs 07001533  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply--Middle West.<br/>Water-supply--New England.
<br/><br/><label>LC Class. No.: </label>TC801  / .U2 no. 206