The United States Holocaust Memorial Museum is currently open to visitors, as described at ushmm.org. The Library and Archives Reading Room and other in-person research services remain 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 without consultation with curatorial staff. Thank you for your understanding.