The siege of Londonderry, in 1689 : as set forth in the literary remains of Colonel the Rev. George Walker, which are now first collected, and comprise 1. A true account of the siege; 2. A vindication of the True account; 3. A letter on the treachery of Lundy; 4. Other official letters; 5. Sermons, prayers, and speeches during the siege. With notes, original, and selected from the best authorities on the subject ... / Ed. by the Rev. Philip Dwyer ...