Theodore Roosevelt (1858-1919) Assistant Secretary of the Navy, 1897-1898 Photographed by B.J. Falk, New York City, circa 1897. As Assistant Secretary of the Navy, Roosevelt played an important role in war preparations. He resigned that post a few weeks after hostilities commenced and actively participated in combat as Lieutenant Colonel of the Army's First Volunteer Cavalry Regiment. Source (also for all images): http://www.history.navy.mil/wars/index.html#anchor4623 Info on Span-Am War as sign of rise to world power: Maine goes down, uproar, volunteers: http://www.history.army.mil/books/AMH-V1/ch15.htm http://mrburnett.net/apworldhistory/maps/americasspanishamericanwar1897.bmp LOC WEBSITE: http://www.loc.gov/rr/hispanic/1898/intro.html PBS on yellow journalism: http://www.pbs.org/crucible/frames/_resources.html Panama Canal: http://www.bartleby.com/65/pa/PanCanl.html History: http://news.bbc.co.uk/1/low/world/americas/554376.stm Hawaii: http://www.state.gov/r/pa/ho/time/gp/17661.htm