John Hamilton Esq. (1812-1875) Portrait of John Hamilton Esq. (1812-1875). The portrait is damaged along the bottom and very loose at the back. Manuscript inscription on the back reads 'John Hamilton Esq. MD Surgeon in Ordinary to the Queen V.P Royal College of Surgeons in Ireland Painted by T.A. Jones P.R.H.A 1875'. 1875