Use the Oxford English Dictionary to determine when a word or term originated. The date will help potentially date the start of the inequity in question--or at least indicate when the term came into popular use. Most useful when looking at specific illnesses and diseases.
Current access to the digital edition of the New York Times. Requires individual login and password set up. Access for UD faculty, staff, and students only.
Collection of Congressional materials, including hearings, documents, reports, committee prints, with coverage primarily from 1824 to present. Also contains the Serial Set and maps from 1789 to present.