February 22 – In Chicago's Democratic primary, Mayor Martin H. Kennelly loses to the head of the Cook County Democratic Party, Richard J. Daley, 364,839 to 264,77.
Marchedit
March 9 – Claudette Colvin, a fifteen-year-old African-American girl, refuses to give up her seat on a bus in Montgomery, Alabama, to a white woman after the driver demands it. She is carried off the bus backwards whilst being kicked and handcuffed and harassed on the way to the police station. She becomes a plaintiff in Browder v. Gayle (1956), which rules bus segregation to be unconstitutional.
March 5 – WBBJ signs on the air in the Jackson, Tennessee as WDXI, to expanded U.S. commercial television in rural areas.
March 7 – The 1954 Broadway musical version of Peter Pan, starring Mary Martin, is presented on television for the first time by NBC (also the first time that a stage musical is presented in its entirety on TV exactly as performed on stage). The program gains the largest viewership of a TV special up to this time and becomes one of the first great television classics.
July 18 – Illinois Governor William Stratton signs the Loyalty Oath Act, that mandates all public employees take a loyalty oath to the State of Illinois and the U.S. or lose their jobs.
July 18–23 – Geneva Summit between the U.S., Soviet Union, United Kingdom and France.
August 19 – Hurricane Diane hits the northeast, killing 200 and causing over $1 billion in damage.
August 22 – Eleven schoolchildren are killed when their school bus is hit by a freight train in Spring City, Tennessee.[3]
August 28 – Black 14-year-old Emmett Till is lynched and shot in the head for allegedly grabbing and threatening a white woman in Money, Mississippi; his white murderers, Roy Bryant and J. W. Milam, are acquitted by an all-white jury.
Septemberedit
September 3 – African American rock singer Little Richard records "Tutti Frutti" in New Orleans; it is released in October.
September 10 – Western series Gunsmoke debuts on the CBS television network.
October 7 — At the Six Gallery in San Francisco, Allen Ginsberg gives a spirited reading of his poem Howl. Jack Kerouac and other Beat writers chant and shout along. The event is often seen as the birth of the counterculture.
October 11 – 70-mm film is introduced with the theatrical release of Rodgers and Hammerstein's masterpiece Oklahoma!.
^ abc"1955". Houghton Mifflin Guide to Science & Technology.
^"School Bus, Train Wreck Memorial Set For Aug. 21". Chattanoogan.com. 2004-08-18. Archived from the original on 2011-05-22. Retrieved 2010-10-13.
^Editors of Chase's (30 September 2018). Chase's Calendar of Events 2019: The Ultimate Go-to Guide for Special Days, Weeks and Months. Rowman & Littlefield. p. 95. ISBN 978-1-64143-264-1.
^Hashish, Amira (March 1, 2011). "Introducing the new Janice Dickinson – what America's top model did". London Evening Standard. Archived from the original on May 31, 2016. Yes, I turned 56 on February 16.
^MLS mourns the passing of legendary coach Tim Hankinson
^See, Lisa. "VIAF record". Virtual International Authority File. Retrieved 31 August 2018.