Sketch map to illustrate the journey of Hanns Vischer across the Sahara from Tripoli to Lake Chad

Author:: Royal Geographical Society (Great Britain)
Publisher:: Royal Geographical Society
Subject:: Discovery and exploration
Spatial Coverage:: Sahara and Chad
Language:: English
Year:: 1909
Date Issued:: 2009-03-12T14:22:10Z
Date Modified:: 2017-07-11T21:14:40Z
Library Catalog Record:: https://search.library.yale.edu/catalog/8598245
Digital Collections Record:: https://collections.library.yale.edu/catalog/15533542

Sketch map to illustrate the journey of Hanns Vischer across the Sahara from Tripoli to Lake Chad Yale Public content