1. "Heilbrunn Timeline of Art History." The Hudson River School. N.p., n.d. Web. 25 Feb. 2014. <http://www.metmuseum.org/toah/hd/hurs/hd_hurs.htm>. (tags:none | edit tags)
2. "Hudson River School Artists." ushistory.org. Independence Hall Association, n.d. Web. 25 Feb. 2014. <http://www.ushistory.org/us/26e.asp>. (tags:none | edit tags)
3. "Hudson River School Artists." PBS. PBS, n.d. Web. 25 Feb. 2014. <http://www.pbs.org/wnet/ihas/icon/hudson.html>. (tags:none | edit tags)
4. "Hudson River School Artists." Google. N.p., n.d. Web. 26 Feb. 2014. <http://www.googleimages.com>. (tags:none | edit tags)
5. "Olana: the 250-acre integrated environment of famed Hudson River School Painter Frederic Edwin Church: Art, Architecture, Landscape, Farm and Views." Olana: the 250-acre integrated environment of famed Hudson River School Painter Frederic Edwin Church: Art, Architecture, Landscape, Farm and Views. N.p., n.d. Web. 26 Feb. 2014. <http://www.olana.org/learn_hudson_river_school.php>. (tags:none | edit tags)