Scope and Contents These records contain some deeds and related papers especially for property held by Octavius Pickering, a creditor of the Three Rivers Manufacturing Company. There are five folders of correspondence to the agent which cover all aspects of managing the factory. There are many letters from Wright and Whitman and a folder from Kilburn and Lincoln. The largest amount of material is a box of bills and receipts, invoices and bills of lading which reflect purchases and sales, freight and...