1. Dilts, Chuck (1998). When was it made? Antique Typewriter Website and Museum. Retrieved March 17, 2005 from http://typewriter.rydia.net/whenwasitmade.htm
2. Hedge, Alan (2004). Cornell University Ergonomics Web. Retrieved March 17, 2005, from http://ergo.human.cornell.edu
3. History Center in Tompkins County Collection Manager Records.
4. Noring, Christopher (1999). Swedish Typewriter Page - Gamla Skrivmaskiner. Retrieved March 15, 2005, from http://web.telia.com/~u13101111/typewriters.html
5. Monaco, Cynthia. (1988). The Difficult Birth of the Typewriter. American Heritage of Invention & Technology, 4 (1), 10-22.
6. O'Gaothain, Rogue (2004). Typewriters and the bosses (sic) wives: Women at work. Retrieved March 27, 2005, from http://www.p45blogs.net/ok/archives/001694.html
7. Polt, Richard (1995). A Brief History of Typewriters. Retrieved March 15, 2005, from http://staff.xu.edu/~polt/typewriters/
8. Robert, Paul (2001). The Virtual Typewriter Museum. Retrieved March, 2005, from http://www.typewritermuseum.org/index.html
9. Schumann, Dirk (2004). The Typewriter Database. Retrieved March 17, 2005 from http://www.tw-db.com/indexen.htm
10. The Early Office Museum (2000). The Merritt Typewriter. Retrieved March 1, 2005, from http://www.officemuseum.com/typewriters_index.htm
11. The Early Office Museum (2000). The Merritt Typewriter. Retrieved March 1, 2005, from http://www.officemuseum.com/Merritt_Typewriter_ad_OM.jpg
12. Unpacking History: The 1874 Sholes and Glidden Typewriter. Part one of four on typewriters associated with Tompkins County. (2001, October 9). Ithaca Journal.
13. Unpacking History: Universal Crandall no. 3 typewriter. Part two of four on typewriters associated with Tompkins County. (2001, October 16). Ithaca Journal.
14. Unpacking History: Peerless Typewriter. Part three of four on typewriters associated with Tompkins County. (2001, October 23). Ithaca Journal.
15. Unpacking History: Corona Model #3 Typewriter. Part four of four on typewriters associated with Tompkins County. (2001, October 30). Ithaca Journal.