the football club kept by John Hope, WS, and some Hope Correspondence 1787–1886 (National Archives of Scotland, GD253/183) The Foot-BallClub in Edinburgh
2022-06-27. Retrieved 2022-07-21. "La primera junta directiva del Madrid Foot-ballClub" [The first Board of Directors of Madrid FC] (بالإسبانية). Mundo Deportivo