Self-service: a short history of supermarkets
How England's First Self-Service Store Heralded the Birth of the Modern Supermarket – The Historic England Blog
Kroger Co., History & Facts
Self-service: a short history of supermarkets
61 Rare Vintage Photos Of Grocery Stores That May Surprise You
History Piggly Wiggly, LLC
Vintage Photos of Grocery Stores Through the Years - Pictures of Grocery Stores
Self-service grocers in Australia - Australian food history timeline
America's Grocery Stores Are Doing Bulk Food All Wrong - Eater
Self service supermarkets: best technologies to implement
A Grocery Story: America's First Supermarket Opens in Queens 1930 - The Bowery Boys: New York City History
A Grocery Story: America's First Supermarket Opens in Queens 1930 - The Bowery Boys: New York City History
history of self-service grocery stores