Drawing B270,001; B270,003 – B270,007; D270,009

Drawing B270,001; B270,003 – B270,007; D270,009, Box: 74, Folder: F413. Karl Wolfgang Böer papers, MSS 0483. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/90749 Accessed September 07, 2024.