. "United States Holocaust Memorial Museum Collection, Gift of Lotte and David Zinner\n\nFunding Note: The cataloging of this collection has been supported by a grant from the Conference on Jewish Material Claims Against Germany.\n\nThe Otto and Erna Stein family papers were donated to the United States Holocaust Memorial Museum by Lotte and David Zinner, Otto and Erna Stein’s daughter and grandson, in 2000."@en . .