Source: Ravelings (1947) Ad:

OVERHOLT QUALITY SHOP
Quality in Heating
111 Walnut Street   Telephone 468
G.R. OVERHOLT

 Source: Certificate of Business, Wabash County Partnership Book 1 (1941-1985), p. 176, May 14, 1949:

Overholt’s Quality Shop
Plumbing & Heating
111 N. Walnut St., North Manchester, Ind.
Owner: Benjamin F. Sturdevant, resides at 204 E. 4^th St., North Manchester, Indiana

Source: Ravelings (1952) Ad:

OVERHOLD QUALITY SHOP
Plumbing & Heating
Phone 468
North Manchester