William Holmes Sullivan (1836-1908) was a British painter known for his history paintings, portraits, and war scenes. His works include a number of paintings based on William Shakespeare's tragedy, Julius Caesar.

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  A Doubtful Path, 1894
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  Capture of the Eagle, 1898
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  The Assassination of Julius Caesar, c. 1888, Royal Shakespeare Theatre

• William Holmes Sullivan at Artnet
• William Holmes Sullivan at Art UK