Bishop of the land war : Dr. Patrick Duggan, Bishop of Clonfert, 1813-1896.
Dublin : Veritas,
c1987.
A patriot prelate ( by R.J. Kelly) --  John Hughes's reminiscences of Dr Duggan -- Recollections of the bishop, by Patrick Egan -- An Irish prelate to the people ( by William O'Brien).
Duggan, Patrick, Bishop, 1813-1896.