Department stores, most that had grown from local dry goods businesses, moved from Spring and Main streets around Temple and 1st, to much larger stores along Broadway, including The Broadway, Hamburger's, which became May Co., Robinson's, Bullock's, Coulter's, Desmond's, Silverwoods, Harris & Frank, and the Fifth Street Store/Walker's, serving a variety of socioeconomic groups from across the city and suburbs. All but Coulter's would, in the 1920s–1950s, launch branches dotting shopping centers across a growing Southern California. Numerous specialty stores also flourished including those in the jewelry business which gave rise to the Downtown Jewelry District. Among these early jewelers included the Laykin Diamond Company (later becoming Laykin et Cie [http://www.laykinetcie.com]) and Harry Winston & Co., both of which found their beginnings in the Hotel Alexandria at Fifth and Spring streets.