Thoreau Society

The Thoreau Society is a literary society devoted to the works of Henry David Thoreau, it is based in Concord, Massachusetts, USA. Established in 1941, it has long contributed to the dissemination of knowledge about Henry David Thoreau by collecting books, manuscripts, and artifacts relating to Thoreau and his contemporaries, by encouraging the use of its collections, and by publishing articles in two Society periodicals. Wikipedia*

On the C-SPAN Networks:
Thoreau Society has hosted 1 event in the C-SPAN Video Library; the first program was a 1999 Public Affairs Event.