When the San Mateo County History Museum finishes a remodel and expansion in mid-2026, one of the most interesting items that will go on display will be a plaster cast of a sea mammal that last swam ...
UW Geology Museum scientist David Lovelace removing sediment from around a fossil in plaster cast as he works in the museum’s specimen preparation room in Weeks Hall at the University of ...
When the San Mateo County History Museum finishes a remodel and expansion in mid-2026, one of the most interesting items that will go on display will be a plaster cast of a sea mammal that last swam ...