Under the title The influence and legacy of Alexander von Humboldt in the Americas new contributions to Humboldtian scholarship have just been published.

Rebok, S., “Humboldt as Intelligence Agent? Circulating scientific Knowledge, and Strategic secrets, in Washington”, The influence and legacy of Alexander von Humboldt in the Americas, edited by Maria Fernanda Valencia Suarez and Carolina Depetris. (Mérida: Mexico CEPHCIS-UNAM, 2022), 33-51.

The entire book is freely accessible:

https://bdviajeros.org/viewlibro.php?dato=150