Eugene Blackford's ledgers, farm accounts and journals, and letterbooks relating to Sudbrook Farm Real Estate Development, 1894-1907; also farm activities on "Cleve" (1869-95); detailed farm journal recording livestock, planting of crops, etc. (1869-84). Cash and investment accounts of William M. Blackford of Lynchburg, VA, 1863-64.

Accounts of receipts and expenses of Bloomsbury Farm, Columbus Shipley, Overseer. Surname Walkins appears numerous times in these accounts. Frederick County was the residence for many of the Walkins family.

This collection contains the account books of James Brooke, and the journal of Roger Brooke, landowners.

Account books of several farms. Mainly records of crop sales. Also many loose bills and receipts. One letter giving some background material on the collection.

Ledger kept by Henry H. Chapman, from 1794-1821, showing purchases made for services performed for numerous persons in return for shares of tobacco and wheat crops. Among accounts are: Dr. John Chapman's estate, Samuel Jones' estate, Daniel of St. Thomas Jenifer, McDonough Charity School, Richard R. Swann, etc.

This collection contains the personal, family and farm accounts of Harry Dorsey Gough of Perry Hall (Baltimore County, Md.).

This collection contains two ledgers kept by James Carroll of "Mount Clare", including entries for family expenses, brick yard receipts, Haylands Farm, Mount Clare Mills, taxes, and many individuals mentioned.

This collection contains the family papers and genealogy records for the Lurman family of Catonsville, 1833-1945.

This collection contains 13 voumes of record books belonging to Baltimore architect James Crawford Neilson (1816-1900).

This collection contains the account books of the Posey family from 1824-1902.