[Admittatur of Thaddeus W. Harris], 1811 September 24

Published copy of the 1814 College Laws with the admittatur of undergraduate Thaddeus W. Harris signed by President John Kirkland on September 24, 1811.

The morphology of xenarthrous vertebrae (Mammalia: Xenarthra) / Timothy J. Gaudin --.

n.s. no.41(1999)

An oration, Thaddeus M Harris A.M. now minister of Dorchester, 1790

This small paper notebook contains a twenty-one-page handwritten oration on learned societies delivered by Phi Beta Kappa member Thaddeus Mason Harris on September 1, 1790. The oration is followed by five pages of "notes and illustrations" on the text. Title transcribed from title page. Item bound in blue-and-white floral wallpaper covers.

Letter from William Harris to Samuel Shapleigh, 3 January 1791

Includes response and receipt for payment of £10 from butler Samuel Shapleigh.

Collection of Harvard College admission form letter and bills sent to Charles Walker and his son Charles Walker, Jr., 1785-1816

This collection consists primarily of quarter bills and butler's bills from Charles Walker and Charles Walker, Jr.'s years as students at Harvard College, from 1785 to 1789 and from 1815-1816. It includes the following materials from Charles Walker: a form of admission (a printed form letter with manuscript annotations and signatures) from August 1785, quarter bills and butler's bills from 1785 to 1789, and occasional receipts of payment. The documents from Charles Walker, Jr. are less numerous, consisting solely of quarter bills from 1815 and 1816. The bills for father and son include annotations explaining the basis of additional or unusual charges, including fines for absence from lectures and prayers. The form used for the son's quarter bills, issued in 1815 and 1816, separate the amounts owed into the following categories: Steward and Commons, Sizings, Study and Cellar Rent, Instruction, Librarian, Natural History, Episcopal Church, Books, Catalogue and Commencement Dinner, Repairs, Sweepers, Assessments for delinquency in payment of Quarter Bills, Wood, and Fines. All of the bills are printed forms which were then filled out by hand, by either the steward or the butler, and issued to the students. Caleb Gannett was the College steward during both father and son's era. Joshua Paine, William Harris, and Thomas Adams served, successively, as butler during the father's era. Some of the butler's bills are signed by Roger Vose, a student who appears to have been employed by the butler in 1786 and 1787.

Warrant to attach goods of Timothy Phelps and John Farwell, 1773

A warrant for 20 pounds, equal property, or the bodies of Phelps, a cooper, and Farwell a husbandman, both of Harvard to answer a charge of debt made by Nicholas Patterson of Shirley.

Mathematical notebook attributed to Thaddeus Mason Harris, ca. 1787

Hardcover notebook containing handwritten transcriptions of rules, cases, and examples from 18th century mathematical texts. The author and purpose of the volume is unclear, though it has been connected with Thaddeus Mason Harris (Harvard AB 1787). Most of the entries include questions and related answers, suggesting the notebook was used as a manuscript textbook and workbook. The extracts appear to be copied from John Dean's " Practical arithmetic" (published in 1756 and 1761), Daniel Fenning's "The young algebraist's companion" (published in multiple editions beginning in 1750), and Martin Clare's "Youth's introduction to trade and business" (extracts first included in 1748 edition).