 In 1955 Mr. Mazur donated a four panel, stained glass chandelier depicting Frédéric Chopin, Adam Mickiewicz, Juliusz Słowacki, and Ignacy Paderewski to the Polish Room.He also donated four stained glass window medallions, of Marie Curie, Nicolaus Copernicus, Casimir Pulaski, and Tadeusz Kościuszko.Some time before 1978 the four window hangs went missing, of which only Marie Curie's has been recovered.