梭羅，這位美國作家曾經住在麻州瓦登湖 () 旁的小屋裡，寫下許多描述戶外生活的作品

出處: Detroit Publishing Co. "Site of Thoreau's hut, Lake Walden, Concord, Mass." c1908. Touring Turn-of-the-Century America: Photographs from the Detroit Publishing Company, 1880-1920, Library of Congress.