Delhi Herald of Arms Extraordinary was a British officer of arms whose office was created in 1911 for the Delhi Durbar. Though an officer of the crown, Delhi Herald Extraordinary was not a member of the corporation of the College of Arms in London and his duties were more ceremonial than heraldic.[1]
^Cox, Noel, A New Zealand Heraldic Authority? in John Campbell-Kease (ed), Tribute to an Armorist: Essays for John Brooke-Little to mark the Golden Jubilee of The Coat of Arms, London, The Heraldry Society, 2000, p. 93 & p. 101: "Two heralds, with ceremonial rather than heraldic responsibilities, were appointed for the Delhi Durbar in 1911... Delhi Herald (Brigadier-General William Eliot Peyton) and Assistant Delhi Herald (Captain the Honourable Malik Mohammed Umar Haiyat Khan)."
^Cox, Noel, "A New Zealand Heraldic Authority?" in John Campbell-Kease (ed), Tribute to an Armorist: Essays for John Brooke-Little to Mark the Golden Jubilee of The Coat of Arms, London, The Heraldry Society, 2000, p. 93 & p. 101: "Two heralds, with ceremonial rather than heraldic responsibilities, were appointed for the Delhi Durbar in 1911... Delhi Herald (Brigadier-General William Eliot Peyton) and Assistant Delhi Herald (Captain the Honourable Malik Mohammed Umar Haiyat Khan)."
^Malik Mohammed Umar Hayat Khan (Tiwana), Maj.-Gen. Hon. Sir in Who Was Who 1941–1950, (London, A & C Black, 1980 reprint: ISBN0-7136-2131-1): "Deputy Herald, Delhi Durbar, 1911; Delhi Durbar medal, 1911"
^Talbot, Ian, Khizr Tiwana, the Punjab Unionist Party and the Partition of India, Oxford University Press, 2002