Ignotus. (1818). Popery, the religion of heathenism: Being the letters of Ignotus [pseud., i.e. John Poynder], published in "The Times" newspaper in the conclusion of the year 1817 ; with additions, proving the conformity which subsists between the Romish religion and the religion of the ancient heathens. Printed for George Wilson.

Ignotus. Popery, the Religion of Heathenism: Being the Letters of Ignotus [pseud., I.e. John Poynder], Published in "The Times" Newspaper in the Conclusion of the Year 1817 ; with Additions, Proving the Conformity Which Subsists Between the Romish Religion and the Religion of the Ancient Heathens. Printed for George Wilson, 1818.