. "United States Holocaust Memorial Museum Collection, Gift of Gisela Laufer Wortman\n\nUnited States Holocaust Memorial Museum Collection, Gift of Albert Laufer\n\nUnited States Holocaust Memorial Museum Collection, Gift of Albert Laufer\n\nUnited States Holocaust Memorial Museum Collection, Gift of Gisela Laufer Wortman\n\nFunding Note: The cataloging of this collection has been supported by a grant from the Conference on Jewish Material Claims Against Germany.\n\nGisela Wortman and Albert Laufer donated the Gisela Laufer Wortman, William Laufer, and Naum Wortman papers to the United States Holocaust Memorial Museum in 1996, 2012, and 2017. The accessions formerly cataloged as 2012.359.1, 2017.469.1, and 2017.471.1 have been incorporated into this collection."@en . .