The evolutionists:  being a condensed report of the principles, purposes and methods of the Union Reform League as revealed in its three conventions, held in Princeton, Mass., during the summers of 1879, 1880, 1881. 

 - Princeton, Mass.,  Co-operative Publishing Co.,  1882. 
 - 16 p.  24 cm. 
<br/><br/> Original printed blue wrappers. 
<br/><br/><label>LCCN: </label>ca 22000151  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social problems.
<br/><br/><label>LC Class. No.: </label>HN55  / .U5