Speaking of California, the first White Front Household Appliance Company store opened -in the Florence district of Los Angeles- in 1929. The advert above dates to 1948.  
Graphic from the White Front Household Appliance Company


This promotion was created in 1955.
Graphic from the White Front Household Appliance Company


An Anaheim, California store, dedicated in 1960, was built with an ultra-modern archway entrance.
Drawing from Interstate Department Stores, Incorporated Annual Report 1959


The Normandie-Imperial White Front store is seen here. Inaugurated in May 1970, it embodies an entirely new design.
Photo from Interstate Department Stores, Incorporated Annual Report 1969


Shoppers peruse the latest record albums at the Normandie-Imperial White Front.
Photo from Interstate Department Stores, Incorporated Annual Report 1968


We've been told that the White Front name was derived from the sight of several all-white appliances lined up in front of the very first store. The snapshot above, taken in a late '60s White Front, shows an anything-but-white line of stoves. The popular appliance shades of the day were avocado green, coppertone and harvest gold
Photo from Interstate Department Stores. Incorporated Annual Report 1968 


The reputedly fabulous Zodys chain emanated from Southern California. The first store was dedicated in mid-1960. 
Graphic from Hartfield-Zodys
 

Zodys often built ultra-modern-style stores, such as the San Bernardino unit depicted here.
Drawing and graphic from Hartfield-Zodys