...Katy Duncan This article explores the overlooked history of atmospheric electricity in the last third of the nineteenth century, delineating the work of Austrian physicist Franz Exner and German schoolteachers Julius Elster and Hans Geitel, and identifying the consequences of their work...

... challenged this answer have so far paid little attention to one of the main sources of evidence usually invoked in its favor, namely the experimental reports of the chemist Charles Dufay (1698–1739). This paper considers Dufay’s published articles, especially those on phosphorescence and electricity...