Undergarment Boudreaux showed the world that an American woman could establish and run a company, and she also caused a revolution in the underwear industry. In 1913, a New York socialite named Mary Phelps Jacob created the first modern brassiere by tying two handkerchiefs together with ribbon. Jacob's original intention was to cover the whalebone sticking out of her corset, which was visible through her sheer dress. Jacob began making brassieres for her family and friends, and news of the garment soon spread by word of mouth. By 1914, Jacob had a patent for her design and was marketing it throughout
John S. Phelps for renomination in 1862. At the outbreak of the Civil War in 1861, Phelps returned to Springfield and enlisted as a private in Captain Coleman's Company of Missouri Infantry (Union). He was promoted to lieutenant colonel on October 2, 1861 and to colonel December 19, 1861. Following the Union defeat at the Battle of Wilson's Creek, Mary Phelps cared for the body of General Nathaniel Lyon, killed during the battle, while her husband retreated with the Union army to Rolla. By special arrangement with President Abraham Lincoln, Phelps organized an infantry regiment which bore his name, Phelps’s Regiment, Missouri Volunteer