Horacio Riffo Jimenez an Ernst Haeckel, Jena, 22. April 1913
Herrn
Professor Ernst Haeckel
Jena
Jena, den 22 April 1913
Wiedererkennung und Hochachtung!
Horazio H. Riffo J.
In Chile
Letter metadata
Genre
Dating
22.04.1913
Place of origin
Country of origin
Possessing institution
EHA Jena
Signature
EHA Jena, A 21917
ID
21917