Search results

  • CSV Spreadsheet
(1 - 12 of 12)
Alexander von Humboldt to William (?) Drummond, undated
Alexander von Humboldt to Emme Gaggiotti-Richards, 1856 June 18 (?)
Alexander von Humboldt to Isidore Geoffroy Saint-Hilaire, 1833 November 18
Concerning difficulties with American publishers of his works
Alexander von Humboldt to Comtesse Lander(?), 1855?
Alexander von Humboldt to Theodore Sedgwick Fay, undated
Concerning the Telegraph
Humboldt, Alexander von to [André] Michaux, n.d.
Alexander von Humboldt to Rembrandt Peale, 1810 September 15
Alexander von Humboldt to Monsieur le Directeur General, 1832 February 1
Baggage entry statement to the U.S. Customs