were for the total business and buildings owned by the Kellys, Graves, Mayers and Meyers. In 1946, we had already grown a lot from 1939, and Sawyer's made a lease with Western Photo Supply Co., they to build and lease two new buildings to Sawyer's, in addition to the two we already had. At this point, Sawyer's also decided to change its structure from a partnership to a corporation, for various good reasons, one of which was to permit our children to participate in the stock ownership. In the 1940s, the United States military recognized the potential for using View-Master products for personnel training, purchasing 100,000 viewers and nearly six million reels from 1942 to the end of World War II in 1945. After the development of the View-Master, Sawyer's, Inc. moved into a new building at 735 S.W. 20th Place in downtown Portland. The company also occupied a building next door at 740 S.W. 21st Avenue. Years later, Edwin Mayer and his Sawyer's partners purchased land in Washington County near Progress, Oregon, west of Beaverton, and built a large plant there in about 1951. The plant has since been removed and developed into a shopping center. After moving to the new plant, Mayer leased the old Sawyer's building on 20th Place to Oregon Television, Inc., KPTV, Channel 12. 1950s In 1951, Sawyer's purchased Tru-Vue, the main competitor of View-Master. The takeover eliminated the main rival and also gained Tru-Vue's licensing rights to Walt Disney Studios. Sawyer's capitalized on the opportunity and produced numerous reels featuring Disney characters. The takeover paid off further in 1955 with reels of the newly opened Disneyland. Joe Liptak was the artist responsible for most of the Disney and the early Hanna-Barbera reels. In 1952, Sawyer's began its View-Master Personal line, which included the View-Master Personal Stereo Camera for users to make their own View-Master reels. It was successful at first, but the line was discontinued in ten years. This line spawned the Model D viewer, View-Master's highest-quality viewer, which was available until the early 1970s, and the Stereomatic 500, View-Master's only 3D projector. The other projectors were 2D and used only one of the images. The Model E was introduced in 1955 with a more modern design, big ivory buttons on the picture changer levers, and a large "V" slot on top for easier reel insertion. It was released in brown and black in