"Rounders (English Game)"Archived 26 April 2015 at the Wayback Machine. Encyclopædia Britannica. "Old English game that never became a seriously competitive sport, although it is probably an ancestor of baseball. The earliest reference to rounders was made in A Little Pretty Pocket-Book (1744). The game is popular in Great Britain among schoolchildren."
"Rounders (English Game)"Archived 26 April 2015 at the Wayback Machine. Encyclopædia Britannica. "Old English game that never became a seriously competitive sport, although it is probably an ancestor of baseball. The earliest reference to rounders was made in A Little Pretty Pocket-Book (1744). The game is popular in Great Britain among schoolchildren."
Mike. "Rounders". West Midlands Sports Development. Archived from the original on 24 December 2016. Retrieved 2 March 2018.