Alexander von Humboldt correspondence, 1816-1859


Date: 1816-1859 | Size: 1 microfilm_reel(s)

Background note

Alexander von Humboldt was a traveler and naturalist.

Collection Information

Physical description

1 volume on 1 microfilm reel.


Received from the Historical Society of Pennsylvania and accessioned, 1973 (1973 451mf).

Location of originals:

Originals in Historical Society of Pennsylvania, Philadelphia, PA.

Early American History Note

This is a microfilm of an early American collection that may be of interest to researchers at the APS and may complement an original manuscript collection at the APS.

Indexing Terms


  • Microfilm Collection


  • Natural history.
  • Scientific expeditions.