The bulk of the collection consists of correspondence to Bertha Badt-Strauss from various writers and friends between 1940 and 1969. The letters deal with topics related to emigration/immigration, Judaism, Zionism and publishing opportunities in the United States and Mexico. Included are manuscripts, poems, photographs and clippings of Badt-Strauss's correspondents, as well as some of her own writings.

Correspondence of Feder and his wife, Erna Feder (nee Zobel), with individuals and institutions, including Julius Bab, Moritz Julius Bonn, Erich Dombrowski, Manfred George, Kurt Grossmann, Ernst Hamburger, Gustav Heinemann, Theodor Heuss, Alfred Hirschberg, Bernhard Kahn, Kindler Verlag, Guido Kisch, Paul Loebe, Henry Morgenthau Jr., Ina Seidel, Ernst Simon, Fritz von Unruh, Bruno Weil, Robert Weltsch, Alfred Wiener, Theodor Wolff, Egmont Zechlin, Leon Zeitlin, Frederike Zweig, and Stefan Zweig.

This collection tells the story of Liselotte (Lilo) Thekla Lamm, her parents Leo Lamm and Margarete (Gretel) Lamm née Falk, husbands Norbert Goldenberg, Hans Gerhard Ollendorff, and William (Bill) Thurnauer, their children and grandchildren, and members of their extended families. The families’ lives in Germany, immigration to the United States, and professional, political and philanthropic activities are documented through vital documents, photographs, correspondence, writings, articles, and clippings.

This collection forms a memoir of the lives of Lilo Goldenberg and her family members through essays and documentation. The documentation includes papers such as official and educational papers, family correspondence, and newspaper and magazine clippings, and works with the extensive essays to document the experiences of Lilo Goldenberg and her family.