The Brune-Randall Family Papers includes papers relating to 68 members of this extensive Baltimore family. The bulk of the papers are those of 6 individuals: Frederick W. Brune (1813-78), his wife Emily [Barton] Brune (1826-1908); their daughter Susan Katharine [Brune] Randall (1860-1937), her husband Blanchard Randall (1856-1942), their daughter Elizabeth Blanchard [Randall] Slack (b. 1892) and her husband Harry Richmond Slack (1888-1957). The papers span the period 1782 to 1972.

This collection contains the administrative and financial records of the Child Study Association of Maryland as well as documents related to activities of the society. These records provide a clear picture of the functions of both the overseeing organization and the individual chapters.

This collection contains photographs of events held by the Child Study Association of Maryland. Subjects include the annual closing luncheon/dinner meetings, fundraisers, such as fashion shows and cookie sales, and other events.

This collection contains the correspondence of the Dulany family. The bulk of the collection is composed of letters to and from Catharine (Kitty) Dulany Belt. The letters discuss personal matters of family and friends, such as illness, new marriages, and babies born, as well as business related estates and finance.

This collection consists of photocopies from sections of the diaries of Phoebe George Bradford (1794-1840), a native of Cecil County, Maryland, and resident of Wilmington, Delaware. The diaries contain descriptions of social doings and daily activities, opinions on family matters and religion, and occasional references to national matters and local happenings.

The William Wirt papers consists primarily of correspondence between the United States Attorney General William Wirt, his family, and business associates from 1784-1864.