English Catholic History since 1550 - A collaborative effort of Catholic local history societies with various documents on English Catholic History since the Reformation. - http://www.catholic-history.org.uk/
History of Catholicism in England - A collection of open source Wikipedia articles on the history of the Catholic Church in England. - http://en.wikipedia.org/wiki/Category:History_of_Catholicism_in_England
Mission Registers - A list of Mission Registers for England and Wales listing baptisms, confirmations, marriages, deaths etc. dating back as early as 1694 held in the Catholic Central Library in Westminster, London. - http://www.catholic-library.org.uk/registers.html
Lingard, John - English priest and prominent historian. From the Catholic Encyclopedia. - http://www.newadvent.org/cathen/09270c.htm
England (After 1558) - An article from the Catholic Encyclopedia on the relation of the post Reformation Catholic church to the English state. - http://www.newadvent.org/cathen/05445a.htm