Walker, William McCreary,  1813-1866. <br/><br/>
Notes on screw propulsion:  its rise and progress. 
By W.M. Walker. 
 - New York,  D. Van Nostrand ; [etc., etc.]  1861. 
 - 51 p. incl. pl.  1 illus.  23 cm. 
<br/><br/> "Originally appeared in the 'Atlantic Monthly'." - p. [3] 
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<br/><br/><label>LCCN: </label>ca 12001096  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Propellers.
<br/><br/><label>LC Class. No.: </label>VM755  / .W18