Thoreau, Henry David, 1817-1862 -- Homes and haunts -- Massachusetts -- Walden Woods Wilderness areas -- Massachusetts -- Walden Woods Natural history -- Massachusetts -- Walden Woods Walden Woods (Mass.) -- Social life and customs Authors, American -- 19th century -- Biography

Thoreau, Henry David, 1817-1862 -- Homes and haunts -- Massachusetts -- Walden Woods Wilderness areas -- Massachusetts -- Walden Woods Natural history -- Massachusetts -- Walden Woods Authors, American -- 19th century -- Biography Solitude

Thoreau, Henry David, 1817-1862 -- Homes and haunts -- Massachusetts -- Walden Woods Brown, John, 1800-1859 Authors, American -- Homes and haunts -- Massachusetts -- Walden Woods Wilderness areas -- Massachusetts -- Walden Woods Natural history -- Massachusetts -- Walden Woods