@liaizon You could try with at least one actual point instead of nothing at all.
"After the Franco-German War Mützel started illustrating some of the more important encyclopedias of the time"
"Mützel's diverse interests also led to his membership of the German Society for Anthropology, Ethnology and Prehistory and the Association of Berlin Artists."
His resumé is pretty much perfect for illustrating peoples of his time period.