William Larimer, Jr. - Kansas state senator, American settler, and land developer who is best known as the founder of Denver, Colorado in 1858. Larimer often went by "General Larimer", having acquired the title in the Pennsylvania Militia.
Born into slavery, Tubman escaped and subsequently made about thirteen missions to rescue approximately seventy enslaved family and friends, using the network of antislavery activists and safe houses known as the Underground Railroad.
Edgar Allan Poe's Monument/Gravestone in Westminster Hall - Fundraisers got enough money together to give Poe a better burial and he was exhumed and reburied. He was still in the same cemetery but in a better position.