Letter from William Croswell to Ephraim Eliot, 1818 November 10

Draft of a one-page letter thanking Eliot for money.

Letter from William Croswell to [Ephraim] Eliot, 1819 December 22

Draft of a one-page letter thanking Eliot for money.

Payment order for Ephraim Eliot on behalf of Thomas Adams, 1786 June 28

Handwritten order to John Sale to pay the bearer the specified amount signed by Charles Chauncey, John Clarke, Jonathan Williams, and James Thwing. The verso is signed by Ephraim Eliot on behalf of student Thomas Adams (Harvard AB 1788).

[Form of Admission of Ephraim Morton (Harvard AB 1787)], 1784 March 15

Printed certificate of admission for undergraduate Ephraim Morton signed by President Joseph Willard. Includes a handwritten emendation to the text made by President Willard on February 17, 1784.

[Admittatur of Ephraim Abbott (Harvard AB 1806)], 1802 September 24

Printed copy of an undated abstract of the laws and regulations with the admittatur of undergraduate Ephraim Abbott signed by President Joseph Willard on September 24, 1802.

Student mathematical notebook of Ephraim Eliot, 1779

Handwritten mathematical notebook of Ephraim Eliot, kept in 1779 while he was a student at Harvard College. The volume contains rules, definitions, problems, drawings, and tables on arithmetic, geometry, trigonometry, surveying, calculating distances, and dialing. Some of the exercises are illustrated by unrefined hand-drawn diagrams, as well as a sketch of a mariner’s compass. The sections on navigation, mensuration of heights, and spherical geometry are titled but not completed. The ink of the later text, beginning with Trigonometry, is faded.