Alexander von Humboldts unpublished essays and articles

<p>This table is a collection of unpublished essays and articles by Alexander von Humboldt from his estate in the Berlin State Library and the Jagiellonian Library in Krakow. The table contains information on the titles, the authors, the language in which they were written and, where available, links to digital copies.&nbsp;</p> <p>The works listed here are articles and essays which Humboldt clearly intended for publication but which were not published, as well as works for which the intention of publication is unclear. The degree of maturity of the works varies, ranging from manuscripts ready for publication to fragmentary drafts. Most of the works listed here have not yet been published.&nbsp;</p>