Letters from Giovanni Batista Sartori to William Tudor,

Two letters, signed John B. Sartori, the founder of the first spaghetti factory in the United States, regarding the production and sales of pasta.

Letters from Thomas Dickason & Co. to William Tudor,

Four letters regarding the "miserable" sales of Tudor’s cocoa and various financial transactions.

The philanthropic work of Josephine Shaw Lowell: containing a biographical sketch of her life, together with a selection of her public papers and private letters

collected and arranged for publication by William Rhinelander Stewart.

Letters of a business woman to her daughter, and, Letters of a business girl to her mother

by Zora Putnam Wilkins.

Letters to Hannah Collins, 1806 July

Two letters to Hannah Collins dated July 26 and 29, 1806, regarding money owed by Croswell for washing services.

Letters from William Croswell to Sarah Bumstead, 1820

This folder contains fifteen letters to Croswell's sister that primarily discuss financial issues and information about Croswell's activities.

Letters from William Croswell to John Thornton Kirkland, 1820 April-August

This folder contains copies of three brief letters from Croswell to Harvard President Kirkland, dated April 5, 1820, July 6, 1820, and August 28, 1820, requesting payment.

Letters from William Croswell to Redford Webster, 1821 January

This folder contains drafts of two one-page letters, dated January 5, 1821, and January 9, 1821, regarding financial assistance.

Letters from William Croswell to Sarah Bumstead, 1821

This folder contains three letters from Croswell to his sister dated January 19, 1821; February 22, 1821; and March 18, 1821, that mention money and Croswell's activities.

Letters from William Croswell to the Harrison Gray Otis, 1824-1825

Two leaves containing drafts of brief notes that accompanied letters for Harvard Corporation between April 1824 and April 1825.

Letters to Mrs. Bowker, 1828 August 9

Copy of a letter related to the settlement of debt with Bowker's father.

Letters to the Corporation of Harvard College, 1819-1829

Paper notebook containing copies of letters sent by Croswell to the Harvard Corporation in relation to his work on the Harvard Library Catalogue.

Memorials and petitions, also letters to Hon. Boards, 1822-1833

Paper notebook containing copies of letters sent by Croswell to the Harvard Board of Overseers, the Boston City Council, the Boston School Committee, and the Harvard Benevolent Society.