thoreau

• Walden – by HD Thoreau (bookmarked pdf)
• Henry’s Journal – Compiled 1906 edition (bookmarked pdf)
• The Writings of Henry D. Thoreau – UCSB
• The Blog of Henry David Thoreau
• The Readers’ Thoreau
• Mapping Thoreau Country
• The Thoreau Society
• Walden SparkNotes – Study Notes.
• Audio Walden – LibriVox free audio book.
• Walden Woods Project
• Thoreau Journal Botanical Index – by Ray Angelo
• Thoreau Place Names – by Ray Angelo (pdf)
• Thoreau Polymonophonic Journal Project – Listen to readings from Henry’s journal or contribute you own.

alexander von humbolt

• Audio Humbolt – LibriVox free audio books.

emerson

• Emerson’s Complete Works – A collection from the Boston Public Library of all twelve volumes. Free to read or download from the Internet Archive.