12.
Tray 1 Young children category
Halstead, Ward, 1908-1968 (creator)
Reitan, Ralph M., 1922-2014 (creator)
Universitetet i Oslo. Institutt for pedagogikk (owner)
Universitetet i Oslo. Pedagogisk forskningsinstitutt (former owner)
Eastman Kodak Company (manufacturer)
ca. 1973
3B
Universitetet i Oslo