Samuel Worcester Rowse: The Quiet Observer of Emerson and Thoreau Samuel Worcester Rowse (January 29, 1822 – May 24, 1901) was an American illustrator, lithographer, and painter whose meticulous drawings captured the essence of Transcendentalist thought and landscape. Primarily known for his portraits of Ralph Waldo Emerson and Henry David Thoreau—images that remain iconic representations of their philosophies—Rowse’s artistic legacy…