Men's 110 metres hurdles world record progression

Columns: Time | Athlete | Nationality | Location of race | Date
14.4 | Bengt Sjöstedt | Finland | Helsinki | 5 September 1931 | 14.4 | Percy Beard | United States | Cambridge | 23 June 1932 | 14.4 | Jack Keller | United States | Palo Alto | 17 July 1932 | 14.4 | George Saling | United States | Los Angeles | 2 August 1932 | 14.4 | John Morriss | United States | Budapest | 12 August 1933 | 14.4 | John Morriss | United States | Turin | 8 September 1933 | 14.3 | Percy Beard | United States | Stockholm | 26 July 1934

Example questions:
Which era saw the establishment of the city where 110 meters of hurdles were completed in 14.2 seconds by Percy Beard ? | When was the demise of the 110m hurdle athlete whose nationality has an estimated population of over 328 million ? | Which university enrolled the person who finished 110 meters of hurdles in 14.8 seconds in Antwerp ? | Which years did the person who finished 110 meters of hurdles in 14.4 seconds in Stockholm finish this event the fastest ? | Which state landlocks the city where 110 meters of hurdles were completed in 14.1 seconds by Forrest Towns in August ?

Answers:
Viking Age | March 27 , 1990 | Long Beach Poly | 1929 to 1934 | Brandenburg