Keir, Malcolm,  1887- <br/><br/>
The march of commerce / 
by Malcolm Keir 
 - Washington ed 
 - New Haven ;  Yale University Press,  London :  c1927. 
 - 361 p. :  ill. ;  26 cm. 
 - Pageant of America ;  v. 4 .
 -  v. 4 Pageant of America ; .
<br/><br/>Includes index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Transportation--History
<br/><br/><label>Subjects--Geographic Terms: </label><br/>United States--Commerce--History
<br/><br/><label>Dewey Class. No.: </label>380.5 	  / KEM 1927