
Quote of Friedrich, mid-1820's; as cited by Sigrid Hinz, Caspar David Friedrich in Briefen und Bekenntnisse, p. 133; as cited in Religious Symbolism in Caspar David Friedrich, by Colin J. Bailey https://www.escholar.manchester.ac.uk/api/datastream?publicationPid=uk-ac-man-scw:1m2225&datastreamId=POST-PEER-REVIEW-PUBLISHERS-DOCUMENT.PDF, paper; Oct. 1988 - Edinburgh College of Art, p. 17
1794 - 1840