Subseries V: Investment Accounts, 1906-1925

Items in this subseries consist of daybooks, notes, lists, a record of locations where securities were deposited, recapitulations and trial balances, transaction and inventory sheets, brokerage statements, and correspondence regarding Frick's investment accounts. General files are grouped at the beginning of the subseries, followed by files of numbered accounts at firms such as Charles D. Barney & Co. and Moore, Leonard & Lynch. Account files chiefly consist of monthly statements, but may also include correspondence and notes.