The eyes not only of the men in the shipping and on shore, both Union and Confederate, but of the whole country, were anxiously centred on the two iron-clads as they approached each other, and the little "Monitor" hardly seemed a match for the huge craft of the Confederates, who looked with contempt upon the diminutive "cheese box," as they called it, which dared to take up the gage of battle with their formidable "Merrimac." Soon, however, it became apparent that the prowess of the little Union craft had been entirely underestimated, and in the combat which ensued the very smallness of the "Monitor" gave her a great advantage, in the swiftness of her movements, over her gigantic opponent, not unlike an undersized but agile and skilful athlete in encounter with a large and lumbering, though more powerful, antagonist. Lieutenant Worden was the hero of the occasion in the rapidity of his manoeuvring, while Lieutenant Jones, now in command of the "Merrimac," was surprised to find that his shot made no impression on the "Monitor." After more than two hours of incessant fighting, Lieutenant Worden having been temporarily blinded through the powder from an exploding shell which struck a sight-hole in the pilot-house of the "Monitor," through which he was watching the enemy, its command devolved upon Lieutenant Greene. As in the ensuing confusion the "Monitor" had drifted into shoal water, where the "Merrimac" could not follow, the latter ship retired to the shore, and although refitted and repaired for further combat she did not again meet the "Monitor" in battle, and, on the evacuation of Norfolk by the Confederates on the 10th of May following, they consigned her to destruction. The courage of Lieutenant Worden in the handling of the novel and untested craft under his command, and his brave words--even when blinded and wounded by the powder and particles from the shells of the enemy and suffering intense pain--when he was told that the "Minnesota" had been saved: "Then I can die happy,"--stamp him as worthy of a place in the long list of our naval heroes. It is not surprising that Abraham Lincoln, with his quick perception of genuine merit, caused the following communication to be sent to Lieutenant Worden: "NAVY DEPARTMENT, _March 15, 1862_. "_Lieutenant John L. Worden, United States Navy, Commanding United States Steamer 'Monitor,' Washington._ "_Sir_: "The naval action which took place on the 10th[P] inst. between the 'Monitor' and 'Merrimac' at Hampton Roads, when your vessel, with two guns, engaged a powerful armored steamer of at least eight guns, and after a few hours' conflict repelled her formidable antagonist, has excited general admiration and received the applause of the whole country.