Series 8 contains three oversize boxes with physical objects that were used for research and testing, one oversize box with pictures, and 1 document box with audio and film reels. The audio and film reels are from the International Task Force meeting in Rome in 1972, a cassette of Lisa and Her Soundless World that was most likely used for a slideshow, one unidentified audio reel, and a film reel labeled “Deaf Post Rubele Child.” Box OV 4 contains a folder with 10 unidentified photographs, a poster of a boy and a doll set (most likely the same doll set in Box OV 2), full-sized appendices used in Levine’s book Psychology of Deafness, and 123 slides from a slideshow of Lisa and Her Soundless World. Examples of objects are arrangement tests such as peg boards, puzzles, doll sets, and sound-making toys like bells and party rattles.