High Quality Content by WIKIPEDIA articles! The Museum of Comparative Zoology, full name "The Louis Agassiz Museum of Comparative Zoology", often abbreviated simply to "MCZ", is a zoology museum located on the grounds of Harvard University in Cambridge, Massachusetts. It is one of three museums which collectively comprise the Harvard Museum of Natural History. The current director of the museum is James Hanken, the Louis Agassiz Professor of Zoology at Harvard University.