Alexander Emanuel Agassiz (1835-1910), US zoologist and engineer. Agassiz wrote on the Echinoidea specimens obtained during the HMS Challenger expedit

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Alexander Emanuel Agassiz (1835-1910), US zoologist and engineer. Agassiz wrote on the Echinoidea specimens obtained during the HMS Challenger expedition of 1872-1876. Photographed in 1889.

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Photo credit: © NATURAL HISTORY MUSEUM, LONDON/SCIENCE PHOTO LIBRARY / Alamy / Afripics
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