Beaconsfield Supply Store was the birthplace of the supermarkets founded in what year?
Beaconsfield Supply Store Beaconsfield Supply Store is a one-story brick building in rural Ringgold County, Iowa, United States. Built in 1916, it became the birthplace of the Hy-Vee chain of stores when Charles Hyde and David Vrendenburg opened a general store together in 1930. The building was later used for a variety of purposes, including a telephone exchange. It was added to the National Register of Historic Places in 2007.
Supermercados Llaneza Supermercados Llaneza was a supermarket industry pioneer in Latin America that inaugurated La Estrella Argentina, the first self-service market of the region in 1951, in Mar del Plata, Argentina. Its founders were Silvino Llaneza Gonzalez and Bernardino Brasas, Spanish immigrants who also founded the Camara Argentina de Supermercados (Argentine Chamber of Supermarkets).