Redwood Library and Athenaeum [RI]
The Redwood Library and Athenæum is the oldest lending library in America, and the oldest library building in continuous use in the country. Founded in 1747 by 46 proprietors upon the principle of "having nothing in view but the good of mankind," its mission continues over 250 years later.
The library offers tours, exhibits, and all standard library services (including recreational and educational events, though not focused specifically on history).