The Oecumenical Council and the Infallibility of the Roman Pontiff
The Oecumenical Council and the Infallibility of the Roman Pontiff (1869): a pastoral letter to the clergy of Westminster on the effect of the coming Vatican Council, the opportuneness of defining papal infallibility, the tradition of that doctrine from Chalcedon through the Gallican period, and two certain effects of the Council, with a postscript on Mgr Maret.