Letter from Thomas Babington Macaulay of Holly Lodge, Kensington to Augustus De Morgan, 12 Aug 1858. Inviting him to discuss the meaning of the initials 'P M A C F' [apparently: 'Père Mansuete, A Cordelier (or Capuchin) Friar', Confessor to the Duke of York (afterwards King James II) and author of a broadside account of the death of King Charles II].
Autograph, with signature.
Macaulay , Thomas Babington , 1800-1859 , Baron Macaulay , historian