Heraldry, historical and popular : with seven hundred illustrations (1863)
Boutell, Charles, 1812-1877 · London : Winsor and Newton · leaf 182
styled Impalingby Dimidiation, or Dimidiating; and it appears to havebeen introduced into English Heraldry during the Reignof Edward I, a.d. 1272-1307. I illustrate this processby another historical example. No. 194, Plate X, is theShield of Edmond Plantagenet, Earl of Cornwall, (sonof Richard…
Heraldry
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