 Stereocraft Engineering, a Portland firm that had been producing specialized machinery for Sawyer's since 1946, built its own new plant adjoining the new Sawyer's plant in Progress.Also in 1951, Sawyer's purchased Tru-Vue, a producer of stereoscopic film strips that had been the main competitor of the View-Master product line.In addition to eliminating its main rival, the takeover also gave Sawyer's Tru-Vue's licensing rights to Walt Disney Studios.