an Entity references as follows:
Alfred Concanen (1835 – 10 December 1886) was, for over twenty-five years, one of the leading lithographers of the Victorian era, best remembered for his illustrated sheet music covers for songs made popular by famous music hall performers of the time. These covers usually featured portraits of the performers or humorous scenes from their songs. Sacheverell Sitwell said of him, "The most painstaking of the Pre-Raphaelites must fail beside Concanen!"