Letter to Charles Bonner, Esq. Deputy Comptroller of the Post-OfficePhilip ThicknesseInbunden, 2018343 kr
Letter to the Earl of Coventry; By Philip Thicknesse. Containing Some Extraordinary Letters of the Noble Lord's to the Author, Written in 1780 and 1782. Also, Containing a Still More Extraordinary Note of the Noble Lord's, 1785Philip ThicknesseHäftad, 2010215 kr
Letter to Charles Bonner, Esq. Deputy Comptroller of the Post-Office. By Mr. Philip Thicknesse. The Second EditionPhilip ThicknesseInbunden, 2018333 kr
Treatise on the art of Decyphering, and of Writing in Cypher. With an Harmonic AlphabetPhilip ThicknesseInbunden, 2018357 kr