316 WORKMEN AND HEROES 4 When he received the order of our Government for the Monitor his plans were already drawn. He had been at work for years perfecting his system of aquatic attack, originally designed for the protection of Sweden against foreign aggression, and had in 1854 submitted his drawings to the Emperor of France. The story of his proceedings in Washington is familiar to our readers, but in these notable volumes of Mr. Church it is told with a fulness of detail never before attempted. The Monitor in all its parts was designed by Ericsson, and, fortunately for the country, he was allowed to superintend its construction. His former plans, however, had to be carefully revised to meet the novel conditions of life in a submerged structure. It was estimated that this iron-clad vessel con- tained at least forty patentable contrivances. The entire resources of modern engineering knowledge were brought to bear upon the solution of the problem of an impregnable battery, armed with guns of the heaviest calibre then known, hull shot-proof from stem to stern, rudder and propeller protected against the enemy's fire, and above all, having the advantage of light draught. Ericsson was made responsible for the successful working of his vessel in every respect. The anxiety of the Government was such that every stage in the progress of the work toward completion was watched with restless interest. Ericsson's nerves and sinews seemed to be made of steel. He scarcely took time to eat or sleep, and he was deluged with a continuous tempest of criticism, warning, and advice, from those who knew nothing about the intricacies of science involved in the under- taking. The least halting, even trifling delay, confusion of mind, or weakness of body, and the story of Hampton Roads might not have been written. The Monitor was finished and left the harbor of New York for Washington on the afternoon of March 6, 1862, in tow of a tug, and accompanied by two naval steamers. Chief Engineer Alban S. Stimers, U. S. N., who was on the vessel as a passenger, described in a letter, dated March 9, 1862, to Ericsson, the dramatic incidents attending its arrival at Hampton Roads. " After a stormy passage we fought the Merrimac for more than three hours this forenoon, and sent her back to Norfolk in a sinking condition. Iron-clad against iron-clad, we manoeuvred about the bay here, and went at each other with mutual fairness. I consider that both ships were well fought. We were struck twenty-two times pilot-house twice, turret nine times, deck three times, sides eight times. The only vulnerable point was the pilot-house. One of your great logs (nine by twelve inches thick) is broken in two. The shot struck just outside of where the captain had his eye, and disabled him by destroying his left eye and temporarily blinding the other. She tried to run us down and sink us as she did the Cumberland yes- terday, but she got the worst of it. Her horn passed over our deck, and our sharp, upper-edged rail cut through the light iron shoe upon her stern and well into her oak. She will not try that again. She gave us a tremendous thump, but did not injure us in the least ; we were just able to find the point of contact. The turret is a splendid structure. You were very correct in your estimate of the effect of shot upon the man on the inside of the turret, when it struck near him. Three men were knocked down, of whom I was one. The other two had
