Arrival: Estonia, the northern liberties, and Penn (1901-24)
To change the world: the lean years (1924-47)
Academia and emergence: the Yale University Art Gallery (1947-53)
Back home to Philadelphia: the Richards Medical Research Building (1957-64)
The client connection: the Salk Institute for Biological Studies (1959-65)
"A degree of utter purity": the subcontinent (1962-83)
A "temple for learning": the Phillips Exeter Academy Library (1965-72)
Light unleashed: the Kimbell Art Museum (1966-72)
The moth and the butterfly: the Yale Center for British Art (1969-74).