Report of proceedings. 
First International Road Congress, held at ... Worcester, Mass., December 14, 15, 16 and 17, under the auspices of the Worcester Chamber of commerce and the patronage of the Massachusetts highway association and the federal government ... 
 - [Worcester,  Belisle Printing & Publishing Co.]  1915. 
 - 112 p.   diagr.  26 cm. 
<br/><br/><label>LCCN: </label>agr16000922  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Roads--Congresses.
<br/><br/><label>LC Class. No.: </label>TE5  / .I7 1915