Mathematics notebook : manuscript, 1782

With sections on numeration, surveying, trigonometry and other topics, accompanied by diagrams and hand-colored illustrations.

Schachzabelbuch : manuscript, [ca. 1390]-1408

Schachzabelbuch (ff. 1-87r; incomplete at the beginning) -- Heil- und Segenssprüche (87r-88v) -- Tageszeiten (89r-144v) -- Kalender (145r-159v) -- Heil- und Segenssprüche (160r-v).

Fragment of Father Ab--y's Will, [ca. 1739]

Goodspeed 1.

Father Abbey's Will Cambridge, Dec. 1731. Some time since..., [ca. 1780]

Goodspeed 5, Ford 615.

Father Abbey's Will, Cambridge, Dec. 1731. Some time since..., [ca. 1780]

Goodspeed 6.

Father Abbey's Will. To which is now added, a Letter of Courtship to his virtuous..., [ca. 1800]

Goodspeed 15.

Photostat copy of Old Timothy Jobson. TO my dear Wife, my Joy and Life, [ca. 1780]

Goodspeed 4, Ford 618.

Photostat copy of Father Abbey's Will. To which is now added, A Letter of Courtship to his virtuous..., [ca. 1780]

Goodspeed 7, Ford 612.

Photostat copy of Father Abbey's Will. Cambridge, December 1730. "Some time since..., [ca. 1797]

Goodspeed 13, Ford 613.

Letter from William Croswell to Mr. B, [ca. 1829]

Draft of a letter regarding Croswell's study of the New Testament.

Letter from William Croswell to an unidentified recipient, [ca. 1832]

Draft of a letter regarding Croswell's work on cubic equations.

Notes for a memorial (fragment), [ca. 1829]

Fragment of notes referencing the Harvard President's third plan for the library catalogue.

XI. Catalogue of Harvard graduates, [ca. 1810]

This paper notebook contains a handwritten, alphabetical listing of graduates of the Harvard Classes of 1642 to 1809 presumably compiled from the published Triennial Catalogues.

Logarithmetical Arithmetick, ca. 1765

This small paper-bound notebook contains James Winthrop's notes from his study of logarithms. It was presumably created between 1765 and 1769, while he was a Harvard undergraduate. The notebook contains prose explanations of logarithms, as well as problem sets, case studies, and examples.