W. J. B. (1846). The life, death, and burial of the late sovereign pontiff, His Holiness Pope Gregory XVI of blessed memory.: The meeting of the sacred conclave, the election and installation of the present Pope, Pius IX., with an account of his life, taken from the most authentic sources. W.J. Battersby.

W. J. B. The Life, Death, and Burial of the Late Sovereign Pontiff, His Holiness Pope Gregory XVI of Blessed Memory.: The Meeting of the Sacred Conclave, the Election and Installation of the Present Pope, Pius IX., with an Account of His Life, Taken from the Most Authentic Sources. W.J. Battersby, 1846.