Unger, Irwin. <br/><br/>
The greenback era :  a social and political history of American finance, 1865-1879 / 
by Irwin Unger. 
 - New Jersey, N.J. :  Princeton University Press,  1964. 
 - 467 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Finance--United States--History--1865-1879.<br/>Economics.