Coat of Arms of Henry V of England
The Heraldry Society. Sovereign arms with badges
Walters Manuscripts 847. Book of English heraldry
Southwark Cathedral, London. Harvard Chapel Window
Folger Digital Image Collection. Names and Armes of the First Knights of the Garter
King's College Chapel, Cambridge
Francis Sandford's 'Genealogical History'
The British Library. Add Ms 71511. Skelton, Bevil. The variations of the arms and badges of the severall kings of England ca 1684-87.
Muttum with elements of Sodacan