Photos of the first supermarkets show how much grocery shopping has changed in a century

Photos of the first supermarkets show how much grocery shopping has changed in a century

The interior of a supermarket in the 1940s.H. Armstrong Roberts/ClassicStock/Getty ImagesGrocery shopping has changed dramatically over the last century.Supermarkets first started emerging in the 1920s, forever altering how people shop for food.Photos show the shift from small stores to supermarkets in the US.For most Americans who don't use Instacart, grocery shopping today probably doesn't look all that different from their childhoods — they m…