Liverpool travel documents, 1807

This folder contains five documents related to Croswell's voyage and stay in Liverpool, England.

Drafts of documents related to Harvard employment, 1822-1824, undated

This folder contains eight one-leaf documents with calculations, notes, and drafts of a statement accounting for Croswell's employment and financial situation with Harvard between 1812 and 1821.

Mathematical documents, undated

This folder contains three mathematical documents.