May 31 - Carl Abraham Pihl presents the results of his investigation of the area along the river Drammenselva which concludes that the terrain between Drammen and Randsfjorden, in Norway, is favorable for a rail line.
Book: Fryer, C.E.J.. A History of Slipping and Slip Carriages. 1997. Usk. Oakwood Press. 978-0-85361-514-9.
Web site: Railroads — prior to the Civil War. North Carolina Business History. 2006. 2010-02-01. https://web.archive.org/web/20110726152211/http://historync.org/railroads.htm. 2011-07-26. dead.
Web site: DX Goods. London and North Western Railway Society. 2003. 2010-03-31.
Book: Biography of John Work Garrett. 2005-03-02. https://web.archive.org/web/20050208200709/http://www.bookrags.com/biography/john-work-garrett/. 8 February 2005 . live.
Web site: Garrett State Bank . About Us . 2005-03-02 . https://web.archive.org/web/20050211082028/http://www.garrettstatebank.com/about.htm . 2005-02-11 . dead .
Web site: Kansas City Southern Historical Society. The Kansas City Southern Lines. 2005-08-15. https://web.archive.org/web/20050828172330/http://www.kcshs.org/schedule/subs/images/history/kcs_hist.htm. 28 August 2005 . live.