Schmidt, Fred, Allen B. DuMont Laboratories, Inc., to Herbach and Rademan, Inc., re shipment of cathode-ray oscilloscope, non-receipt of guarantee card [tls], 2/5/1942

Schmidt, Fred, Allen B. DuMont Laboratories, Inc., to Herbach and Rademan, Inc., re shipment of cathode-ray oscilloscope, non-receipt of guarantee card [tls], 2/5/1942, Box: 3, Folder: 96. Robert R. Wilson papers, 14-22-3093. Division of Rare and Manuscript Collections. https://aspace3-test.library.cornell.edu/repositories/2/archival_objects/224673 Accessed December 29, 2025.