A History of the Church of Russia

To remove as far as it is possible this ignorance, and thus promote the restoration of that inter-communion which is so much to be desired between two great branches of the Catholic Church, which is a duty prescribed by our Lord Himself, the great Head of the Church, for which both Churches continually pray, and which would prove a tower of strength to either party against their common adversaries, must surely be an object well worthy the attention of every reflecting and well disposed member of our Church.