This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Haeckel Anthropogenie oder Entwickelungsgeschichte des Menschen F.tif Book Haeckel Ernst Heinrich Anthropogenie oder Entwickelungsgeschichte des Menschen Unione tipograficoeditrice Torino ita it Antropogenia Storia dell'evoluzione umana storia embriologica genealogica Ernesto Haeckel prima traduzione italiana fatta sulla quarta