Frederic Edwin Church

http://hamiltonauctiongalleries.com/church-1849.jpg
http://americanart.si.edu/images/1977/1977.107.1_1a.jpg
http://hamiltonauctiongalleries.com/church-1846.jpg
http://hermes.hrc.ntu.edu.tw/lctd/asp/arts/15/picture_large.jpg