Other things named for Scott include Lake Winfield Scott in Georgia, Mount Scott in Oklahoma, and the Scott's oriole, a bird. A statue of Scott stands at Scott Circle in Washington, D.C. Scott is one of very few U.S. Army generals to be honored on a U.S. postage stamp. A paddle steamer named the "Winfield Scott" launched in 1850 and a US Army tugboat currently in service is named "Winfield Scott". Various individuals, including Union General Winfield Scott Hancock, Confederate General Winfield Scott Featherston, and Admiral Winfield Scott Schley, were named after General Scott. The General Winfield Scott House, his home in New York City during 1853–1855, was named National Historic Landmark in 1973. Scott's papers can be found at the William L. Clements Library at the University of Michigan at Ann Arbor, Michigan. During his career, which ended with his retirement on November 1, 1861, Scott was promoted from captain to brevet lieutenant general. The effective dates of his promotions were: