To help reduce the risk of transmission of COVID-19 (coronavirus), the United States Holocaust Memorial Museum, including the Library and Archives Reading Room, is closed until further notice. Staff members are working remotely to answer reference requests to the extent feasible. Reference questions, including those regarding access to collections, may be directed to reference@ushmm.org. For questions about donating materials, please contact curator@ushmm.org. Please do not send any materials until the Museum reopens to the public. Thank you for your understanding.