. "97.485 - 97.594 were acquired by the donor by exchange with the Pratt Institute of Brooklyn, N.Y.,From the Collection bought by them of Salvadore & Son of Florence, Italy, in 1897 / Denman Waldo Ross Collection" . "97.485 - 97.594 were acquired by the donor by exchange with the Pratt Institute of Brooklyn, N.Y.,From the Collection bought by them of Salvadore & Son of Florence, Italy, in 1897 / Denman Waldo Ross Collection" .