Patent investigations of O'Neill and Bunn re Otto Refrigerator Apparatus including reply to Report by Dean, Fairbank, Obreight, and Hirsch and preliminary report by Ford, Bacon, and Davis,, 1923

Patent investigations of O'Neill and Bunn re Otto Refrigerator Apparatus including reply to Report by Dean, Fairbank, Obreight, and Hirsch and preliminary report by Ford, Bacon, and Davis,, 1923, Box: 1, Folder: 13. Stuart Otto papers, 2389. Division of Rare and Manuscript Collections. https://archives.library.cornell.edu/repositories/2/archival_objects/366492 Accessed January 16, 2026.