Vacuum Piping, Box: 77, Folder: F508. Karl Wolfgang Böer papers, MSS 0483. University of Delaware Library Special Collections.
Cite Item Description
Vacuum Piping, Box: 77, Folder: F508. Karl Wolfgang Böer papers, MSS 0483. University of Delaware Library Special Collections. https://findingaids.lib.udel.edu/repositories/2/archival_objects/90849 Accessed September 08, 2024.
