00581cam a2200205 4500 100356978 TxAuBib 20070420120000.0 970801s1997||||||||||||||||||||||||eng|u 1022 Project Gutenberg PGUSA eng TxAuBib Thoreau, Henry David. Walking [Gutenberg] / by Henry David, 1817-1862 Thoreau. Project Gutenberg, 1997. Project Gutenberg. Freely available. Walking. Essays. Nature. http://www.gutenberg.org/license Rights