Healy Pictorial Completion Test II, a non-verbal formboard for measuring intelligence, originally invented by William Healy, c.1918 and published by Stoelting, owned by Margaret Lowenfeld. Healy Pictorial Completion Test II, owned by Dr. Margaret Lowenfeld 1918
Healy Pictorial Completion Test I, a picture completion test for children, originally devised by William Healy in Chicago, to detect juvenile delinquents, c. 1914. In an unusual black box (most of these were sold in a wooden case). Healy Pictorial Completion Test I circa 1914