Observations of Sun Spots, 1739-1743

Eleven-page notebook containing John Winthrop's handwritten observations and calculations. Titled by Winthrop "Observations of 'Spots' on ye Sun with ye Naked Eye," this is the first known record of his scientific observations and records what he saw while examining the sun "with an 8 foot telescope from 6 a.m. til sun set" on the Boston Commons and concluding with "a considerable aurora borealis" that night (April 20, 1739). It has been speculated that his reference to the aurora borealis in these observations may indicate that he recognized the interrelation of the aurora borealis and sun spots, a concept which was not definitively established until the mid-nineteenth century.

Daily pocket journal of John and Hannah Winthrop, 1766-1779

Small printed daily pocket journal repurposed by both John and Hannah between 1766 and 1779 to record household accounts including livestock pasturing, income received, and payments to servants, merchants, and tradesmen for food, livestock, clothing, linen, etc. Many of the pages are unused. The January-April pages contain account records from 1766-1779, one page in June has a few accounting notes from September 1779, the rest of June-November is empty, and three books are listed on a November page. The last three calendar pages contain lists of books in Hannah's handwriting dated 1773 and August 1768.

Quarter bills for Stephen Moody signed by Steward Caleb Gannett, 1786-1789

Four printed quarter bills for Stephen Moody (Harvard AB 1790) with sizing and punishment totals, each signed by Steward Caleb Gannett.

Quarter bills for Nathaniel Thayer signed by Steward Caleb Gannett, 1787-1789

Four printed quarter bills for Nathaniel Thayer (Harvard AB 1789) with sizing and punishment totals, signed by Steward Caleb Gannett.

F. List of items carried to College, 1799 September 16

This subseries contains one short handwritten list of dishware, cutlery, and a set of money scales and weights brought to Harvard College by Loammi Baldwin on September 16, 1799.

Forensics and Syllogistic questions, 1789-1791; 1808

A handwritten list of forensic and syllogistic questions compiled between 1789 and 1791 on two pages, and a half-page list of the questions for June 1800.

Draft of an exhibition program, [1825]

Handwritten draft of an exhibition program with the names of the student orators from the Harvard Classes of 1825 and 1826.

List of students in April 29, 1828 exhibition, 1828

List of the student names from the Harvard Classes of 1828 and 1829 performing in the April 29, 1828 exhibition.