纳尔逊·阿普尔顿·迈尔斯

Nelson Appleton Miles represented the senior American military establishment at the moment when the United States shifted from continental consolidation to overseas war. In the Spanish-American War, he not only commanded forces in Puerto Rico but also embodied the transition of the U.S. Army from frontier campaigns to expeditionary imperial warfare. He exemplified the type of conflict figure important not as a charismatic hero but as an institutional commander carrying a state into a new strategic era. His significance is linked to the Spanish-American War's role as a test of the United States' ability to organize, supply, and direct overseas military operations at multiple points simultaneously. Command experience, doctrine, and institutional confidence from earlier wars were repurposed for the imperial conflict of 1898.