A PRACTICAL SYSTEM of BOOK-KEEPING BY SINGLE and DOUBLE ENTRY: containing Forms of Books & Practical Exercises, adapted to the use of the farmer, mechanic, merchant, & professional man. To which is added a Variety of Useful Forms for Practical Use, viz: Notes, Bills, Drafts, Receipts, etc: also, a Compendium of Rules of Evidence Applicable to Books of Account, & of Law in Reference to the Collection of Promissory Notes, etc.