Bill Harper joined the Club from Hibernian. The Scot represented his country on 11 occasions, and played 63 times in two spells for Arsenal.
Les Jones scored his only international goal for Wales as they were beaten 3-2 by Scotland. It was to be the last of his 11 caps.
Two goals from Alan Ball and one from Liam Brady gave Arsenal a 3-1 win over league leaders Liverpool at Anfield.
Nicolas Anelka scored his first goal for Arsenal in the 3-2 defeat of Manchester United.
Youngster Arturo Lupoli scored twice as Arsenal came from behind to beat Everton 3-1 in the Carling Cup Fourth Round.