Vachell, Eng. a bull's gamb in pale, couped, argent. […] Vaughan of Littleton, Middlesex, a lion's gamb, or, holding a human heart, gules.
1817, Alexander Deuchar, British Crests: containing the crests and mottos of the families of Great Britain and Ireland; together with those of the principal cities; and a glossary of heraldic terms ... Embellished with nearly fourteen hundred crests, engraved by Robert Kirkwood, from original drawings, by G. Sanders, and J. Grant, page 284