As early as his first Kodak designs, Teague had accumulated a team of expert associates. By 1938, Teague's office grew to 55 employees, including architects, engineers, 3D artists and industrial designers. Teague had also signed his first design retainer contract with Polaroid, culminating in the development of the Land Camera, the first camera able to develop its own prints, introduced in 1948. In 1945, when Teague's growing studio of designers, architects and technicians was supplemented with an engineering division, Teague changed his company structure from a sole proprietorship to a partnership, allowing senior staff to be partners in Walter Dorwin Teague Associates. In 1946, Frank Del Giudice (who would later become the company's president) represented WDTA in seeking commissions from The Boeing Company, not only commencing WDTA's lasting relationship with Boeing, but the Company's substantial impact in aerospace.