New England Historic Genealogical Society

The New England Historic Genealogical Society is the oldest and largest genealogical society in the United States, founded in 1845. A charitable, nonprofit educational institution, NEHGS is located at 99-101 Newbury Street, in Boston, Massachusetts, in an eight-story archive and research center. Today it has over 25,000 members worldwide and a 50-person staff. Wikipedia*

On the C-SPAN Networks:
New England Historic Genealogical Society has hosted 2 events in the C-SPAN Video Library; the first program was a 2006 Speech.