View of an advertising card for A. Rosier, depicting a girl holding a sign for Lautz Bros. & Co.'s soaps. Printed on front: "Use Lautz Bros & Co.'s soaps. Best in the market." Printed on back: "A. Rosier, groceries and provisions, Yankee notions and confectionery. Cor. Prospect & Napoleon Sts., Detroit, Mich. Ask for Niagara starch, the purest, the sweetest, the best. Lautz Bros. & Co.'s pure and healthy soaps. No so-called greases or adulterating material used in manufacturing them."