Media type: Article Title: American Masters, Past and Present : Ed Ruscha's "Course of Empire" was in a way an homage to a 19th-century counterpart, Thomas Cole Contributor: Toscano, Franca [VerfasserIn]; Ruscha, Ed [KünstlerIn] imprint: 2018 Published in: Modern painters ; (2018), 5, Seite 110-117 Language: English ISSN: 0953-6698 Keywords: Ruscha, Ed Cole, Thomas Origination: Footnote: