The art of letter-writing, [electronic resource] : Divided into Two Parts. The First, containing rules and directions for Writing Letters on all Sorts of Subjects: with a variety of examples, Equally elegant and instructive. The Second, a collection of letters on the Most interesting Occasions in Life. In which are inserted, The proper Method of addressing Persons of all Ranks; some necessary Orthographical Directions; the Forms of Messages for Cards; and Thoughts upon a Multiplicity of Subjects. The Whole composed on a Plan intirely new; chiefly calculated for the Instruction of Youth, but may be of singular Service to Gentlemen, Ladies, and all others, who are desirous to attain the true Style and Manner of a polite Epistolary Intercourse.