Patterson, Diana «John Baskerville, Marbler». The Library, Volume s6-12, Issue 3, 1990, p. 212-221.
Dreyfus, John «The Baskerville Punches 1750-1950». The Library, Volume s5-V, Issue 1, 1950, p. 26-48.
nq.oxfordjournals.org
Underhill, Timothy; Basford, Hazel «The Teachers of Baskerville, John Dougharty the Elder (1677-1755) and John Doharty the Younger (c.1707-c.1763)». Notes and Queries, Volume 41, Issue 2, 01-06-1994, p. 191-193.