To Mary Ann [passages copied from several poems, written by an unknown student on November 21, 1790]

The creator of this document is unknown, though he was presumably a student at Harvard College, as the name of the college appears on the document twice. Both sides of the document are filled with passages of poetry, including one from Tobias George Smollett's "The Adventures of Roderick Random" and another from John Tapner's "A New Collection of Fables in Verse." The creator seems to have intended the document for someone named Mary Ann.

Treatise on mathematics and astronomy: written about the year 1680, in Boston

Bound volume containing a late 17th century handwritten mathematical and astronomical text in one hand. The text is separated into mathematical and astronomical sections with rules, instructions for performing calculations, tables, and drawings. The subjects include arithmetic, geometry, astronomy, and trigonometry, and segments have titles such as "Subtraction," "A decimal table of English coince," "Logarithes & their use," and "To find the true place of the sun." The text is undated and unattributed but references Briggs, Oughtred, Ramus, and Apollonius. Certain tables are calculated from latitudinal and longitudinal numbers associated with Boston, and many of the examples use dates in the 1670s and 1680. The manuscript pages are mounted onto unruled pages, and some of the manuscript pages are fragments.

To the publishers of the Boston Evening post on the death of the Revd Dr. Wigg. written Tuesday Feb. 19, 1765: the day on which the doctor used to read his public lectures

This folded leaf contains a two-page handwritten poem written by a Harvard College sophomore on February 19, 1765, on the death of Harvard Professor Edward Wigglesworth. The poem begins, "Werefore this change? / Erst I was wont on this Day to frequent..."