Architect Harry Seidler and wife Penelope visit the Calders in Roxbury. Two years later, Calder completes the commission of Crossed Blades for the Australia Square Tower.
In 1963, Calder completed construction of a large studio overlooking the Indre Valley. With the assistance of a full-scale, industrial ironworks, he began to fabricate his monumental works in France and devoted much of his later working years to public commissions. Calder died in New York in 1976 at the age of seventy-eight.