natural science. n. A science, such as biology, chemistry, or physics, that deals with the objects, phenomena, or laws of nature and the physical world.
Lincoln Home National Historic Site preserves the Springfield, Illinois home and a historic district where Abraham Lincoln lived from 1844 to 1861, before becoming the 16th President of the United States. The presidential memorial includes the four blocks surrounding the home and a visitor center.
Abraham Lincoln was the sixteenth President of the United States (1861-1865). He was born on February 12, l809 in a log cabin in Kentucky. When he entered the national limelight he had little experience with politics, and he experienced several failures on the path to the White House.