9 -- THE D ETROIT JEWISH NEWS — Friday, April 14, 1961

NOW THE BIGGEST
CHANGE IN GASOLINE
IN 38 YEARS

(since Ethyl was discovered)

.••

.......... y•.

•••

Today at 7 A.M. all Speedway stations in Michigan
began pumping two great new Tethyl gaso
Speedway 79 Super Regula

Tethyl, science's n
and most effective anti-knock
roduct of the Ethyl Corporation and
compound •
only Sp

ow Tethyl works:
ces are the knock is
C
finder . . . whic
thyl corrects
tr ting octane evenly to all cylinders. Then every
rks at top efficiency, and _
cylin
power and mi e

E AT SPEEDWAY!

—in Oil Resources: Toda o
continents ...

cts are transported by tanker ship, tank
-
s of our own . pipelines.

Her

,

Both Speedway 79 gasolines—Super Regular
and Super Premium — are Tethyl gasolines. Try a
tankful today.

1961 SPEEOWAY PETROL-El"( CORPORATION

petroleum fields dot the maps of three

in Refining: At our
continuous quali

—in Servi
th

great plants, modern refinery methods assure

trol.

tions: Hundreds of bright new service stations display
peedway 79 emblem.

n Credit Cards: Service stations in 33 states and Canada honor your
Speedway credit card.

—in Sports Sponsorship: Speedway has added hockey to our 9-year
Tigers and 7-year Lions sponsorship . . . biggest coverage by any
sponsor in America.

RIPER

REGULAR

*Reg. Trademark