Series II. Brown Family Papers has been subdivided into two subseries.

Subseries A. Israel D. Brown Papers contains personal deeds, receipts, notes payable, correspondence, and estate papers for at least six individuals. These estate papers include receipts, lists of debts owed, results of auctions, wills, and inventories.

Subseries B. Other Brown Family Members contains deeds, legal papers, receipts, a plot plan, a will, and guardianship papers for various members of the Brown family of Hamilton. These papers are arranged chronologically.