Arthur Lucas was a dealer and collector, and met JW through the Burlington Fine Arts Club in the 1860s.
Arthur Lucas acted as Telemaco Signorini's agent in Britain in the 1880s. He was a member of the Arts Club from 1867-1919.
Records of the Arts Club, London; Nicholls, Paul, 'Signorini, la Gran Bretagna e il collezionismo d'Oltremanica' in Telemaco Signorini una retrospettiva, Palazzo Pitti, Florence, 1997, pp. 263-65.