Patient, Surrey County Lunatic Asylum, by Hugh Welch Diamond, c. 1855. © The Metropolitan Museum of Art, Gilman Collection, Purchase, Ann Tenenbaum and Thomas H. Lee Gift, 2005.

Patient, Surrey County Lunatic Asylum, by Hugh Welch Diamond, c. 1855. © The Metropolitan Museum of Art, Gilman Collection, Purchase, Ann Tenenbaum and Thomas H. Lee Gift, 2005.