A letter from the Football Association Secretary Frederick Wall to the Manchester United captain Charlie Roberts dated 2nd May 1910, reading: Mr C Rob

A letter from the Football Association Secretary Frederick Wall to the Manchester United captain Charlie Roberts dated 2nd May 1910, reading: Mr C Roberts, Dear Sir, Re Manchester United F C, The Club has notified that they have offered you the maximum wage of £4 per week for season 1910-11 and that you have refused to resign for them. Believe me, Yours truly, F Wall Provenance: By family descent.