Iron industry and trade -- New York (State) -- Crown Point -- Accounting.

Correspondence, grocery and general merchandise daybooks, cashbooks, customers' ledgers, inventories, order books, checkbooks and other accounts mainly of Hammond Brothers, the Hammond Store, and [E.J.] Barker and [Wallace] Wyman, successors to the Hammonds; also records relating to company railroad employees, canal and lake steamer shipping accounts, and journals of the Crown Point Iron Company and the Sugar Hill Company.