
1950 – Amyas was elected to the Board of Directors of the Long Island Biological Association (now the CSHL Association), the supporting body of the Biological Laboratory.
1952-1958 – He became the president of the Board of Directors of the Long Island Biological Association.
1970-1983 – Chairman of the Board of New York Philharmonic.
– Chairman of the Board of Lincoln Center.
2000 – Died peacefully at home in Lexington, Massachusetts on January 24th.