In what city is this museum located that is a natural history museum, one of the largest such museums in the world, and for which Louis Otho Williams worked?
Louis Otho Williams:  After returning to the US he worked for the Field Museum of Natural History starting in 1960 and from 1964 to 1973 served as departmental chair. Field Museum of Natural History: The Field Museum of Natural History, also known as The Field Museum, is a natural history museum in Chicago, and is one of the largest such museums in the world.
i don't know