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The Midlothian campaign of 1879-1880; Benjamin Disraeli is playing with a puppet of Lord Dalkeith while Stafford Northcote is losing the money of the Tory exchequer; Gladstone and Rosebery in the background. Engraving by A. Mantrop, 1879/1880. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.