Clarence Saunders developed an American supermarket chain whose first outlet opened in what year?
Clarence Saunders (grocer) Clarence Saunders (August 9, 1881 – September 23, 1953) was an American grocer who first developed the modern retail sales model of self service. His ideas have had a massive influence on the development of the modern supermarket. Clarence Saunders worked for most of his life trying to develop a truly automated store, developing Piggly Wiggly, Keedoozle, and Foodelectric store concepts.
Longchamps (chain of restaurants) Longchamps was a chain of several upscale restaurants centered in Manhattan that consisted of twenty or more locations at its peak, including the Showboat Restaurant located in the Empire State Building. The chain's first location was opened in 1919. Longchamps restaurants were known for their natty art deco furnishings and decorations by Winold Reiss, and a number of designs for elements of their physical surroundings were drawn up by New York architect Ely Jacques Kahn, originator of a colorful version of art deco architecture.