similarity with the South Portico, although this matter is one of great debate. Italian artisans, brought to Washington to help in constructing the U.S. Capitol, carved the decorative stonework on both porticos. Contrary to speculation, the North Portico was not modeled on a similar portico on another Dublin building, the Viceregal Lodge (now Áras an Uachtaráin, residence of the president of Ireland), for its portico postdates the White House porticos' design. For the North Portico, a variation on the Ionic Order was devised, incorporating a swag of roses between the volutes. This was done to link the new portico with the earlier carved roses above the entrance. Overcrowding and building the West Wing By the time of the American Civil War, the White House had become overcrowded. The location of the White House, just north of a canal and swampy lands, which provided conditions ripe for malaria and other unhealthy conditions, was questioned. Brigadier General Nathaniel Michler was tasked with proposing solutions to address these concerns. He proposed abandoning the use of the White House as a residence, and he designed a new estate for the first family at Meridian Hill in Washington, D.C. Congress, however, rejected the plan. Another option was Metropolis View, which is now the campus of The Catholic University of America. When Chester A. Arthur took office in 1881, he ordered renovations to the White House to take place as soon as the recently widowed Lucretia Garfield moved out. Arthur inspected the work almost nightly and made several suggestions. Louis Comfort Tiffany was asked to send selected designers to assist. Over twenty wagonloads of furniture and household items were removed from the building and sold at a public auction. All that was saved were bust portraits of John Adams and Martin Van Buren. A proposal was made to build a new residence south of the White House, but it failed to gain support. In the fall of 1882, work was done on the main corridor, including tinting the walls pale olive and adding squares of gold leaf, and decorating the ceiling in gold and silver, with colorful traceries woven to spell "USA." The Red Room was painted a dull Pomeranian red, and its ceiling was decorated with gold, silver, and copper stars and stripes of red, white, and blue. A fifty-foot jeweled Tiffany glass screen, supported by imitation marble columns, replaced the glass doors that separated