Forgotten Borscht Belt and The Summer Resorts of the Catskills. Drone Video footage of The Pines and Grossinger's. The Catskills Institute (页面存档备份,存于互联网档案馆)
1825. Minneapolis Institute of Art. [2020-08-17]. (原始内容存档于2018-06-29). Catskills Mountain Landscape. Explore Thomas Cole. [2020-09-03]. (原始内容存档于2020-10-01)
https://westegg.com/inflation/infl.cgi (页面存档备份,存于互联网档案馆). Great Northern Catskills of Greene County. “Hudson River School of Art”. http://www.greatnortherncatskills