Timm, Willy Die Gesellschaft Naturforschender Freunde Westfalens zu Unna. Unna Magazin (1996, Mai or Juni [not sure which]) 5:29-30. (Above the article title is the caption: Hegel und Harkort waren Mitglieder.) [In German.]

This article examines the history of the Gesellschaft Naturforschender Freunde Westphalens (founded 1798; we have no trace of its existence past 1806).

Last modified: 2025, April 29