Rehr, Darryl. More on Reverend Oliver ...(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 8–9. 1989-05 [2016-08-22]. (原始内容存档(PDF)于2009-03-26).
Rehr, Darryl. The Beginner's Oliver(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 10–11. 1992-12 [2016-08-22]. (原始内容存档(PDF)于2009-03-26).
Decker, Don. Oddest of Olivers?(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 1. 1988-07 [2008-02-12]. (原始内容存档(PDF)于2009-03-26).
ee8d54e4-a-62cb3a1a-s-sites.googlegroups.com
Lewis, John. Not Your Ordinary Oliver(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 3. 1995-12 [2016-08-22]. (原始内容存档(PDF)于2009-03-26).
googlepages.com
etceterarehr1.googlepages.com
Rehr, Darryl. The Unknown Oliver(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 1, 4–5. 1989-02 [2009-03-26]. (原始内容(PDF)存档于2009-03-26).
Rehr, Darryl. The Unknown Oliver(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 1, 4–5. 1989-02 [2009-03-26]. (原始内容(PDF)存档于2009-03-26).
Rehr, Darryl. More on Reverend Oliver ...(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 8–9. 1989-05 [2016-08-22]. (原始内容存档(PDF)于2009-03-26).
Thomas Oliver(PDF). The New York Times (The New York Times Company). 1909-02-10 [2007-11-11]. (原始内容存档于2016-03-04).
Chicago Landmarks. City of Chicago Department of Planning and Development, Landmarks Division. [2009-06-30]. (原始内容存档于2009-06-30).
Rehr, Darryl. The Beginner's Oliver(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 10–11. 1992-12 [2016-08-22]. (原始内容存档(PDF)于2009-03-26).
Campbell-Kelly, Martin. The User-friendly Typewriter. The Rutherford Journal. 2005-12 [2016-08-22]. (原始内容存档于2016-06-09).
Lewis, John. Not Your Ordinary Oliver(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 3. 1995-12 [2016-08-22]. (原始内容存档(PDF)于2009-03-26).
Decker, Don. Oddest of Olivers?(PDF). ETCetera – Magazine of the Early Typewriter Collectors Association: 1. 1988-07 [2008-02-12]. (原始内容存档(PDF)于2009-03-26).