Salvatore Petruolo
He was popular with English and American visitors to Naples. His studio was visited by people including Empress Frederick, the Duke and Duchess of Edinburgh, the Prince of Battenberg, Princess Louise, sister of King Edward of England. In 1889 he stayed with Duke and Duchess of Edinburgh at Malta for three months. He went on a painting trip to Spain visiting Granada, Seville, Cordoba and Zaragoza. He showed the works from this trip in an exhibition at Clarence House in London.