much larger area. A&P quickly found itself at a disadvantage. In 1901, George Gilman died without a will, starting a legal battle among his numerous heirs. The senior Hartford stepped into the battle by asserting that, in 1878, Gilman gave him half of the company in an unwritten partnership agreement. Evidence provided to the court established that Hartford received half of A&P's profits starting in 1878 and that the company's leases were in his name. The heirs realized that without Hartford, the firm would quickly become unprofitable. Therefore, in 1902 they agreed to a settlement where A&P was to be incorporated, with $2.1 million in assets. Under this agreement, the Gilman heirs received $1.25 million in preferred shares at 6% interest, while Hartford received $700,000 in common stock and the remainder of the preferred shares. This gave Hartford control of the voting stock. Over several years, Hartford was able to repurchase the preferred shares from the Gilman heirs. A&P opened an average of one store every three weeks. A nine-story headquarters and warehouse was built in Jersey City; it later expanded to include a manufacturing plant and bakery. By 1908, George Hartford Sr. divided management responsibilities among his sons, with George Jr. controlling finance with John directing sales and operations. The sons ran A&P for over 40 years. The younger Hartford moved aggressively to promote the A&P brand, dramatically increasing the product line. To make space for the new items, A&P replaced in-store premiums with Plaid Stamps, which sought to mimic S&H Green Stamps, a popular rewards program. By 1912, the corporation operated 400 stores and averaged a 22% gross margin, resulting in a 2% profit. A&P's peddlers were also operating 5,000 rural routes in distinctive red-and-black wagons. Development of economy stores Food prices were a political issue in the 1912 presidential election after a 35% increase in 10 years. To counter this trend, some chains experimented with a no-frills format. After long debate, the Hartfords agreed to John's proposal of experimenting with an economy store designed to operate at a 12% gross margin. Capitalized at only $3,000 including its initial inventory, the prototype economy store operated with only a manager, and without fancy fixtures. Within two months, weekly sales increased to $800 and the store achieved a 30% annual return on investment. A&P quickly expanded the concept; by 1915 the chain operated 1,600 stores. A&P's tremendous growth created problems