This archived Web page remains online for reference, research or recordkeeping purposes. This page will not be altered or updated. Web pages that are archived on the Internet are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats of this page on the Contact Us page.
| Author | Title | Year | |
|---|---|---|---|
| 1. | Harmer, C.H.C. | Newfoundland DO-X drop mail | 1954 |
| 2. | Harmer, C.H.C. | A strange forged cover | 1976 |
| 3. | Hoffmann, George W. | "The DO-X part XXI: New York to Newfoundland." and "Part XXII: Newfoundland to Berlin, Germany | 1974-1975 |
| 4. | Huber, Harry E. | Newfoundland's DO-X stamp, 1932 | 1932 |
| 5. | Huber, Harry E. | Newfoundland DO-X 1932 | 1933 |
| 6. | Lewis, Ken | Epic voyage of the Do-X | 2003 |
| 7. | O'Keefe, Donna | Newfoundland - DO-X inverted surcharges | 1987 |
| 8. | Walsh, John M. | An intriguing Newfoundland airmail cover | 1988 |
| 9. | War, Jr., Bert | The Dornier DO-X flight of 1932 | 1988 |