[1] The historic cottage, built in the Gothic revival style, was constructed from 1842 to 1843 as the home of George Washington Riggs, who went on to establish the Riggs National Bank in Washington, D.C. Lincoln lived in the cottage June to November 1862 through 1864 and during the first summer living there, Lincoln drafted the preliminary draft of the Emancipation Proclamation.

Mary Todd Lincoln fondly recalled the campus; in 1865, she wrote, "How dearly I loved the Soldiers' Home."

Poet Walt Whitman, who was living on Vermont Avenue near the White House in 1863, often saw the president riding to or from Soldiers' Home.

He wrote in The New York Times, "Mr. LINCOLN generally rides a good-sized easy-going gray horse, is dressed in plain black, somewhat rusty and dusty; wears a black stiff hat, and looks about as ordinary in attire, &c., as the commonest man...I saw very plainly the President's dark brown face, with the deep cut lines, the eyes, &c., always to me with a deep latent sadness in the expression."

The Cottage exterior was restored to the period of Lincoln's occupancy in the 1860s in a joint venture by the Philadelphia firm J. S. Cornell & Son, and Stephen Ortado, Historic Structures, according to the standards of the National Park Service.