Letters from Joel Barlow to William Tudor,

Two letters regarding the shipment of books from Paris to Boston.

Twentieth century manuscript copies of correspondence between Thaddeus William Harris and Edward Everett, 1847 August

One letter from Harris, the University Librarian, to President Everett, enclosed with a historical account of the Great Salt and its donor, Richard Harris, and sketches of the new engravings on the Great Salt, Stoughton Cup, and Browne Cup bearing donor names. Harris writes that he hopes to have his account of the Great Salt published in the Cambridge Chronicle and is gratified to hear of Everett’s plans to use an excerpt in his Commencement dinner speech. In a short note of reply, Everett writes that Harris’ account of the silver was "received with great favor" during the dinner.

Twentieth century transcription of inventories by Thaddeus William Harris, 1845 July 25-1852 July 3, and undated

Transcription of inventories of College silver completed by Harris in 1845 and 1852, as well as an undated list of silver.

Thaddeus Mason Harris' working documents regarding subject-based library catalog, ca. 1790

Thaddeus Mason Harris, who served as interim librarian of the Harvard College Library in 1787 and as its librarian from 1791 through 1793, is believed to have created these notes while helping compile the library's first printed subject-based catalog. The catalog, Catalogus Bibliothecae Harvardianae Cantabrigiae Nov-Anglorum, was published in 1790 and represented a significant change in approach to the cataloging of the library's collections, which had formerly been cataloged alphabetically. These documents, many of them on small scraps of paper, contain the titles and bibliographic information of books on a range of topics, from "Anatomici" to "Rhetorica."