In 1935, it took over the former Squire Law Library, and in the early 1960s relocated once again to its present home in Sidgwick Avenue.
Saks Fifth Avenue | Fifth Avenue | Park Avenue | Madison Avenue | Park Avenue (Manhattan) | Claiborne Avenue | Woodbine Avenue | Fairfax Avenue | Carrollton Avenue | St. Charles Avenue | Seventh Avenue | Constitution Avenue | Hennepin Avenue | Avenue Q | Vermont Avenue | Michigan Avenue | Cheltenham Avenue | Shattuck Avenue | Seventh Avenue (band) | The Prisoner of Second Avenue | Rustaveli Avenue | Rizal Avenue | Massachusetts Avenue | Lexington Avenue | Huntington Avenue | University Avenue | St. Clair Avenue | Michigan Avenue (Chicago) | Lloyd George Avenue | La Brea Avenue |
Their projects included various corporate headquarters buildings, university campuses, the Elephant House at London Zoo, a building for the Royal College of Art (where Casson was Professor of Interior Design from 1955 to 1975, and later served as Provost), and the masterplanning and design of the Sidgwick Avenue arts faculty buildings for the University of Cambridge.