Colquhoun, J. C., & National Protestant Union. (1868). The progress of the church of Rome towards ascendancy in England: Traced through the parliamentary history of nearly forty years (2nd ed., 4th thousand.). William Macintosh.

Colquhoun, John C., and National Protestant Union. The Progress of the Church of Rome Towards Ascendancy in England: Traced Through the Parliamentary History of Nearly Forty Years. 2nd ed., 4th thousand. William Macintosh, 1868.