The Battle of Santiago de Cuba: Commodore William T. Sampson commanding the North Atlantic Station of the Navy of the United states, defeats the Cuba Squadron of the Navy of Spain, commanded by Admiral Pascual Cervera y Topete, killing 350 Sailors and officers.

       [added 5/22/2022] Thanks to Freedom’s Phoenix for this entry.

Subsequent Events:

7/8/1898                   7/25/1898                   12/10/1898                    11/4/1899

References:

Chronology of Puerto Rico in the Spanish-American War – The World of 1898 The Spanish-American War (Hispanic Division, Library of Congress).mht
www.loc.gov/rr/hispanic/1898/chronpr.html

Current U.s. National Debt:

$36,167,124,467,492

Source