July 21 – Baltimore and Ohio Railroad workers in Pittsburgh, Pennsylvania, stage a sympathy strike for the workers killed in Baltimore, Maryland the day before. Rioting erupts throughout Pittsburgh as a result.
July 24 – Joel Tiffany is awarded for his design of the first successful refrigerator car.
Web site: This Month in Railroad History – July. Rivanna Chapter, National Railway Historical Society. 2005. July 14, 2006. https://web.archive.org/web/20060614173800/http://avenue.org/nrhs/histjul.htm. June 14, 2006 . live.
Book: The Harpenden to Hemel Hempstead Railway – The Nickey Line. 1996. Sue. Woodward. Geoff. Woodward. Oakwood Press. 0-85361-502-0. 31.
Web site: The New York and Manhattan Beach Railway. July 18, 2005. https://web.archive.org/web/20050717093133/http://www.lirrhistory.com/nymbry.html. July 17, 2005 . dead.
Web site: Ajalugu. Eesti Raudtee. 2012-04-23. Estonian. https://web.archive.org/web/20170923095735/http://www.evr.ee/?id=31736&PHPSESSID=236c033efe38d1ee57cf233f127330cc. September 23, 2017. dead. mdy-all.
Book: Baker, Allan C.. The Bolivar Railway and the Aroa Copper Mines. Industrial Railway Society. 2022.