United States Holocaust Memorial Museum Collection, Gift of Iwona Bonacia Funding Note: The cataloging of this collection has been supported by a grant from the Conference on Jewish Material Claims Against Germany. Funding Note: The accessibility of this collection was made possible by the generous donors to our crowdfunded Save Their Stories campaign. Iwona Bonacia donated her father’s papers, the Wacław Głouszek papers, to the United States Holocaust Memorial Museum in 1998.