The division into these camps was partly the result of circumstances in which the games were played. At Charterhouse and Westminster, both schools at the time played on restricted sites in London, the boys were confined to playing their ball game within the cloisters making the rough and tumble of the handling game difficult. At Forest School, Walthamstow, matches were played on The Common where chestnut trees and iron railings bounding the playing field were in play. Most of the founding members of The Football Association in 1863 were former schoolboys at these public schools. Punch referred to them as "Public School professors of the art football".