P160
Peggy Study, Panel P160 Themes: Typewriters & Letters, Puzzle Assembly, Order (Rods) & Classification (Shapes) Source: (Lawler); date: 2/15/1981 Title: Text commentary: These clips show language development and Peggy’s engagement with all these issues P160A Talk Snippet, 2mb P160B1 Typewriter, 20mb P160B2 IBM Selectric, 23mb P160B3 IBM Selectric, 21mb P160C School Bus Puzzle, 20mb P160D1 …