June, 1921 
5 
Full equipment and ‘spares 
of Pennsylvania Vacuum 
Cup Cord Tires are more 
and more becoming the 
rule on better-grade cars. 
Sustained highest qual¬ 
ity plus the guaranteed 
non-skid feature and re¬ 
fined distinctiveness of the 
Vacuum Cup Tread have 
achieved this national 
preference among dis¬ 
criminate motorists. 
Pennsylvania Rubber 
Company °f America. Inc. 
Jeannette, Pa. 
Direct Factory Branches and Service Agencies 
Throughout the United States and Canada 
Export Dept., Woolw'orth Bid.. New York 
-r: 
