An 1856 photograph of the author, age 39.
A photograph of Thoreau from 1860.
The author post-shave in 1862.
Cover page of first 1854 edition of Walden, with an illustration by Thoreau's sister Sophia.
A quote by the author on New York City's Library Way.
A replica of Thoreau's cabin, now located near Walden Pond.
Thoreau's grave in the family plot at Concord's Sleeping Hollow Cemetery.