10 
House & Garden 
The " extras” you get in their duplex tread con¬ 
struction make Vacuum Cup Tires matchless in 
long-continued, lowest-cost service. 
Extra! —The greater thickness of the regular 
Vacuum Cup Tread, as compared with ordinary 
tires, giving greater mileage. 
Extra! —More plies oi the highest quality fabric 
obtainable, giving still additional mileage. 
Extra! —The tread of hundreds of sturdy, non- 
skid Vacuum Cups, in addition to the regular 
extra-heavy tread, adding further to the already 
unusual mileage service. 
Extra! —The guaranteed nonskid qualities of 
the Vacuum Cup Tread on wet, slippery pave¬ 
ments, the famous grip-hold-letgo principle of 
suction, producing p r The Sound of Safety!” 
Yet Vacuum Cup Tires with all these " extras 99 
cost no more than you would pay for ordinary 
makes of tires. The safety costs you nothing! 
Get the latest price schedule from our dealer 
—you will be agreeably surprised. 
"The Sound 
of Safety!” 
PENNSYLVANIA RUBBER CO. OF AMERICA, INC. 
JEANNETTE, PENNSYLVANIA 
Branches and Service Agencies Throughout the World 
