Retail establishments for the sale of dry goods, variety and general merchandise, clothing, food, drugs, furnishings or other household supplies, sale and repair of jewelry, watches, clocks, optical goods or musical, professional or scientific instruments, bakery, confectionery or custom shop for the production of goods to be sold at retail on the premises, florist shops, pet stores or pet grooming establishments, wine and spirit stores; however, the retail or wholesale sale or storage of lumber, plumbing or other building materials or supplies shall not be permitted.