Declaration signed by Harvard students to not speak in the vernacular for one year, 1712 August 23

The declaration, handwritten in Latin and signed by members of the junior and sophomore classes (Harvard Classes of 1714 and 1715), promises that the undersigned will not use the vernacular but instead "whenever, at meals, at banquets,...in our rooms, in all our gatherings, wherever and whenever" will speak in Latin, Greek, or Hebrew through the next May. Additional Latin text appears on both the front and back of the document. The original is accompanied by a typed transcription and two partial handwritten translations. Note at top of original: "Script. Leonardo Dowding, Composit. a Tho. Foxcroft."

Theses, in Comitiis publicis Harvardini Collegii quod est Cantabrigiae Nov-Anglorum, defensae & pro viribus propugnatae a Juvenibus in Artibus initiatis, [1660-1753]

The bound volume holds handwritten transcriptions of selected Harvard Commencement Theses copied by Isaac Mansfield (Harvard AB 1742). The manuscript volume holds only the Theses chosen for public disputation. The volume includes Theses transcriptions for which no original broadsides are known to still exists.

William Blair Townsend letter and receipt books, 1743-1805, bulk 1744-1777

The collection consists of two volumes, which date from 1743 to 1805, spanning his whole career as a merchant. Volume one is a letter book containing Townsend's business correspondence from November 23, 1743 to December 12, 1774. Most of the letters were written to American (many in North Carolina) and British (predominately in London) merchants. His earliest letters document his efforts to establish himself as a trader. Over time his letters turn to illustrate the common problems faced by many merchants: damaged goods, overpriced goods, embargos, and high freight costs. Particularly enlightening are his comments on the challenges of doing business throughout the French and Indian War and the years leading up to the American Revolution. He most frequently corresponded with London merchants Champion & Hayley, Lane & Booth, Lane Son & Fraser, Harrison & Ansley, and Leeds merchant Samuel Elam. In addition he frequently corresponded with Eliakim Palmer, colonial agent and merchant in London, as well as Dr. Walley Chauncy of North Carolina. He dealt in a wide variety of goods including molasses, rum, tar, medicines, pitch, saddles, tallow, hides, skins, pickled beef and pork, and wine. The letters also document Townsend's involvement in the slave trade through his occasional purchases of slaves.