I think he is the director of the Smithsonian Institute..........which is why we visited so many times when i was a kid... a Chamberlain...........was one of the big 3 donors of gems to the SI............he is one of the characters in the book...................Lost Symbol about DC............a 33rd degree mason and director of the SI.;...........................

Hall of Gems and Minerals, USNM (NMNH) - Smithsonian Institution ...

https://siarchives.si.edu/collections/siris_sic_7466

Hall of Gems and Minerals, USNM (NMNH) .... Canfield and Leander T. and Frances Lea Chamberlain with photo images of Washington A. Roebling, Frederick ...

Hall of Geology, Gems & Minerals - Smithsonian National Museum of ...

https://naturalhistory.si.edu/specialevents/gems.html

This exhibition, the most comprehensive Earth sciences complex of its kind, includes a dazzling array of gems, crystals and minerals. ... The exhibition also contains 2,500 minerals and gems; and a large gallery focusing on plate tectonics, earthquakes, volcanoes, and meteorites.

Missing: chamberlain ‎| ‎Must include: ‎chamberlain

Geology, Gems and Minerals - Smithsonian National Museum of ...

https://naturalhistory.si.edu/education/exhibitions/geology.html

The Hall of Geology, Gems, & Minerals presents specimens from the Museum's collection of gems, minerals, rocks and meteorites. Students can also explore ...

Missing: chamberlain ‎| ‎Must include: ‎chamberlain