Martin L. Meenagh, Archbishop John Hughes and the New York Schools Controversy of 1840–43American Nineteenth Century History (2004) 5#1, pp. 34–65, 10.1080/1466465042000222204 online
Kate Feighery, " 'Everything Depends on the First Year': Archbishop John Hughes and his Fundraising Plan for St. Patrick's Cathedral." American Journal of Irish Studies 12 (2015): 57–76. online