Abstract: The Collection of Philadelphia merchants records comprises the papers of major and minor merchant houses in Philadelphia throughout the late eighteenth and early nineteenth centuries, and primarily documents trade with major port cities in Western Europe and the West Indies. Included are the papers of merchants Andrew Clow & Co., Dutilh & Wachsmuth, Manuel Eyre, and George Louis de Stockar, along with records of other miscellaneous merchants from the Philadelphia area. The records include correspondence, accounts, bills, orders, invoices and other material that give insight into the rise of capitalism in the Early Republic.

Abstract: Lynch and Stoughton was a New York mercantile firm that traded extensively with Spain, Portugal, Holland, the West Indies, Florida, Ireland, and China, in the coasting trade between Pennsylvania and New England, and with the interior of New York State. The ledger documents the firm's mercantile business between 1783 and 1788. The ledger appears to have later been passed down through several generations of the Stow family of New York and Michigan, who used it as a scrapbook for scrap paper and practicing penmanship.

Abstract: Masters & Markoe was a mercantile house which operated throughout the early nineteenth century. Most of the records date from the period 1810 to 1814 and document the West Indian trade of Markoe & Masters. The collection consists of the business correspondence and accounts records which shows that the firm was primarily involved with the importation of sugar from Santa Cruz (St. Croix). The company also imported molasses, rum, coffee, mahogany, and logwood. There are also personal papers of the firms co-founder, Thomas Masters (1781-1844) and members of his family.