Alexander von Humboldt

[1960] Alexander von Humboldt and Spanish America ; Arthur P. Whitaker ; Proceedings of the American Philosophical Society 104 (1960) p. 317 [lien]
[1962] Alexander von Humboldt and geomagnetic science ; Sydney Chapman ; Archive for history of exact sciences 2 (1962) p. 41 [lien]
[1993] Humboldt and the British: A note on the character of British science ; W.H. Brock ; Annals of Science 50 (1993) p. 365 [lien]
[2007] Alexander von Humboldt—The Explorer and the Scientist ; Eberhard Knobloch ; Centaurus 49 (2007) p. 3 [lien]
[2012] The Prussian Mining Official Alexander von Humboldt ; Ursula Klein ; Annals of Science 69 (2012) p. 27 [lien]
[2014] From William Hyde Wollaston to Alexander von Humboldt - Star Spectra and Celestial Landscap ; Jürgen Teichmann ; Arthur Stinner ; Annals of Science 71 (2014) p. 27 [lien]