Karkau, Isabel Steiner, collector.
Isabel Steiner Karkau was an engineering student at Stanford University in the 1930s. William Shockley was professor of engineering at Stanford (1958-1975) and co-recipient of the Nobel Prize in physics, 1956.
From the description of William Shockley and eugenics collection, 1966-1973. (Unknown). WorldCat record id: 122510950