Letter from Fr Patrick Bracken SJ to [ ]. Recommends various sources for J[ohn] O’Connell and other Catholic members of the House of Commons for their argument against the supremacy of the Crown. Suggests that they identify themselves, in this matter, ‘with all the Presbyterians of Ireland & Scotland as well as with the other Dissenters in denouncing & repudiating the Royal Supremacy’, and in doing so, gain support. Also refers to the Catholic episcopacy and the Reformation.