1. The Siamese youths, (aged 18.) as now exhibited at the Egyptian Hall, Piccadilly Author(s): Day, William, 1797-1845, lithographer Publication: London : Pubd. by R. Ackermann & Co. 96 Strand, 1st Decr. 1829 Subject(s): Twins, ConjoinedFamous PersonsBunker, Chang, 1811-1874.Bunker, Eng, 1811-1874.