"Alphonse-Marie-Adolphe de Neuville (May 31, 1835–May 18, 1885) was a French Academic painter who studied under Eugène Delacroix. His dramatic and intensely patriotic subjects illustrated episodes from the Franco-Prussian War, the Crimean War, the Zulu War and portraits of soldiers. Some of his works have been collected by the Hermitage Museum in St. Petersburg and by the Metropolitan Museum in New York."
A portion of his painting "The Defence of Rorke's Drift 1879" was used as the cover artwork for the wargame The Defense of Rorke's Drift.
Source: Wikipedia, "Alphonse-Marie-Adolphe_de_Neuville", available under the CC-BY-SA License.