64 letterpress copybooks and one folder of loose correspondence to officials, auditors, and agents of CB&Q, concerning general expenses, accounts, pools, mail, similar issues with other roads, construction and repair expenses, elevator and other earnings, annual reports and statements, employee salaries, insurance, securities, traffic and land deeds, remittances and credit, and passes. All volumes include an index. Vol. 1 contains letters from A.T. Hall.