The Epistolary Guide: Containing Models of Juvenile Letters, on Familiar Subjects with Topics for the Exercise of Youth : Also, Forms of Orders, Agreements, Bills, Bonds, Receipts, &c with Observations on Commercial Letters to which is Added a Dissertation on Epistolary Correspondence with Some Easy and Practical Rules Necessary to be Observed by Those who Would Wish to Acquire a Facility in that Kind of Composition : for the Use of Schools