sentences:  Art work on the 3rd and 4th floors were evacuated to the Whitney Museum of American Art, which abutted it on the 54th Street side.Among the paintings that were moved was "A Sunday Afternoon on the Island of La Grande Jatte", which had been on loan by the Art Institute of Chicago.Visitors and employees above the fire were evacuated to the roof and then jumped to the roof of an adjoining townhouse.