Historical Background Online

Eighteenth-Century Resources
Marvelous gathering of sites about the 18-century - the best place to start

Eighteenth-Century Studies
Rich collection of 18-century writings online

Benjamin Franklin: A Documentary History
Very useful for studying Boston in the period covered by The Speckled Monster

Nathaniel Hawthorne, "Lady Eleanore's Mantle" (1851)
Short story about Boston's 1721 smallpox epidemic

Eighteenth-Century London: The Urban Contexts of Crimes Tried at the Old Bailey
A brief sketch of 18th-century London

Samuel Pepys' London (Museum of London virtual exhibition)
Life in London just one generation before Lady Mary