# John McLeod

> British mathematician, author, historian and card game researcher

**Wikidata**: [Q96321278](https://www.wikidata.org/wiki/Q96321278)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/John_McLeod_(card_game_researcher))  
**Source**: https://4ort.xyz/entity/john-mcleod-q96321278