Heyl, Erik,  1888-1973, <br/><br/>
Early American steamers. 

 - 6 volumes :  illustrations ;  29 cm 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><br/>English. 
<br/><br/><label>LCCN: </label>53003672  
<br/><br/><label>Nat. Bib. Agency Control No.: </label>(AMICUS)000003656192 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Steamboats--United States.<br/>Merchant marine--United States.<br/>Merchant marine.<br/>Steamboats.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States.
<br/><br/><label>LC Class. No.: </label>VM23  / .H4 
<br/><br/><label>Dewey Class. No.: </label>387.24