1To Thomas Jefferson from Albert Gallatin, 23 February 1805 (Jefferson Papers)
Humboldt’s map of which, since Dr Kraft’s death , I could not get another copy made, is at my house. I will send it to you to night or to morrow morning— Respectfully Your obt. Sert. RC ( DLC ); endorsed by TJ as received from the Treasury Department on 23 Feb. and “Humboldt’s map” and so recorded in SJL . Humboldt’s map : presumably Alexander von Humboldt’s map of Mexico; see Vol. 43:557n ....