Reginald Hennell, 1911 Encyclopædia Britannica (1911)
“ Before that time there had been forms of royal guard, but no permanent institution. Under Edward I. we find in England the "crossbowmen of the household," and under Edward II. an "Archer guard of the King's body"; but the "Archers of the King," "of the crown" or "of the household," who appear in the records up to 1454, seem to have had no continuous establishments. Apparently each sovereign, on coming to the throne, established a new Guard of his own particular followers. It was not till Henry VII. created the "Yeomen of the Guard" that the royal bodyguard came into regular existence. ”
