October 1974 United Kingdom general election
A general election was held in the United Kingdom on Thursday 10 October 1974 to elect 635 members of the House of Commons. It was the second general election held that year; the first year in which two general elections had been held in the same year since 1910; and the first time that two general elections had been held less than a year apart from each other since the 1923 and 1924 elections, which took place 10 months apart.
Source: Wikipedia — October 1974 United Kingdom general election (CC BY-SA 4.0)