Fielding Yost, Football for Player and Spectator… (1905)
“ A Fair catch consists in catching the ball after it has been kicked by one of the opponents and before it touches the ground, or in similarly catching a punt-out by another of the catcher's own side, provided the player, while making the catch, makes a mark with his heel and takes not more than one step thereafter. It is not a fair catch if the ball, after the kick, was touched by another of his side before the catch. ”
