Henry Ford family sole ownership of the company. By the mid-1920s, sales of the Model T began to decline due to rising competition. Other auto makers offered payment plans through which consumers could buy their cars, which usually included more modern mechanical features and styling not available with the Model T. Despite urgings from Edsel, Henry refused to incorporate new features into the Model T or to form a customer credit plan. By 1926, flagging sales of the Model T finally convinced Ford to make a new model. He pursued the project with a great deal of technical expertise in design of
Ford Piquette Avenue Plant K; Henry Ford favored inexpensive cars, like the Model N. Once Malcomson was no longer part of the company, Henry Ford, now with uncontested control, focused the company's efforts towards making cheap cars exclusively. The success of the Model N made Ford Motor Company the largest automaker in the United States by the end of 1906, a distinction that it would hold for twenty years. In January 1907, in a room located on the Piquette Avenue Plant's third floor in the northeast corner, the design process began for the Ford Model T, the car credited with starting the mass use