| − | The Hudson River painters created visual embodiments of the ideals about which Emerson, Thoreau, William Cullen Bryant, and [[Walt Whitman]] wrote. [http://www.pbs.org/wnet/ihas/icon/hudson.html] | + | ''The Hudson River painters created visual embodiments of the ideals about which Emerson, Thoreau, William Cullen Bryant, and [[Walt Whitman]] wrote.'' [http://www.pbs.org/wnet/ihas/icon/hudson.html] |