Richard Smith: A Conversation with Henry David Thoreau
1:48:03
Thoreau Bicentennial: Celebrating Henry David’s 200th Birthday at HDS
44:58
Discover the Real Henry David Thoreau
22:40
Walden Film
39:45
Henry David Thoreau documentary
18:20
Rupert Sheldrake's 'Banned' Talk – The Science Delusion at TEDx Whitechapel
5:14
A journey through Henry David Thoreau's Maine woods
30:57
A Conversation with Bertrand Russell (1952)
27:22