Source: Aurora (1937) Ad:

ECONOMY DRUG STORE
The Penslar Store
"Where Quality and Courteous Service
Make a Difference"
DRUGS - SUNDRIES - FOUNTAIN SERVICE
Smith-Alsop Paints and Varnishes
Imperial Washable Wall Paper
You're Always Welcome at "Ted's"

Source: Notarized Certificate of Assumed Name, Wabash Co. Partnership & Firm Record Book 1, p. 172, n.d. circa 1938-1939:

 Cecil L. Bell, being first duly sworn upon his oath, deposes and says:

That he individually owns and operates the Economy Drug Store in North Manchester, Indiana, and that he lives at 1514 S. Main Street, in the City of Elkhart, State of Indiana.

 That he certifies to these facts in compliance with section 50-201 of Burns Indiana Statutes, 1933.

Source: Aurora (1939) Ad:

ECONOMY CUT RATE
The McKesson Store
Where Quality and Courteous Service makes a Difference
Popular Sheet Music - Toiletries
Fountain Service - Patents and Sundries
Gifts for All Occasions
You're always welcome at "Stan's"