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Credit
The Midlothian campaign of 1879-80; a horserace between Lord Rosebery riding a horse with the face of Gladstone (the Liberal candidate) and Benjamin Disraeli riding a horse with the face of Lord Dalkeith (the Conservative candidate). Engraving by A. Mantrop, 1879/1880. Wellcome Collection. Public Domain Mark. Source: Wellcome Collection.