That's when Clarence Saunders pioneered the first self-service grocery store. This was a big change from the clerk service that dominated the retail business. Before Piggly Wiggly opened in 1916 ...

The Triad will soon be home to its first Piggly Wiggly grocery store, according to the developer. He says it is expected to open in March on Freeman Mill Road in Greensboro. Talks about opening a ...