Complex sentence: Aymar Embury II (June 15,1880-Nov 15,1966) was an American architect best known for his New York City municipal commissions from the 1930's through the 1950's.
Split into simpler sentences: Aymar Embury II (June 15,1880-Nov 15,1966) was an American architect. He is best known for commissions from the City of New York from the 1930's through the 1950's.