sentences:  This store had been operating for several decades before Adolph Kroch opened his bookstore.In 1884, Arthur Brentano open the Chicago branch of his family's New York bookstore at 101 State street.By 1930, Brentano's was the largest bookstore chain in the United States with 10 locations, 5 of which were outside of New York City, plus 2 additional affiliated locations in Europe.