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Total number of records: 2
Count of People and organisations
Les énigmes de l'univers
Haeckel, Ernst Heinrich Philipp August (1834-1919)
[1903]
Includes bibliographies.
Le monisme : profession de foi d'un naturaliste
Haeckel, Ernst Heinrich Philipp August (1834-1919); Lapouge, Georges Vacher de (1854-1936)
[ca.1892]
An informal address delivered extemporaneously on October 9, 1892, at Altenburg, on the seventy-fifth anniversary of the "Naturforschende gesellschaft des Osterlandes." The substance first appeared ...