View of the Capitol building in Washington, D.C.

Great Falls of the Potomac in Washington, D.C.

Washington Monument in Washington, D.C.

Panorama of the Great Falls of the Potomac.

View of the Potomac south from the Washington Monument in Washington, D.C.

View of the Potomac southwest from the Washington Monument in Washington, D.C.

Looking northeast from the Washington Monument.

View of the Capitol building in Washington, D.C.

Great Falls of the Potomac in Washington, D.C.

White House, Washington, D.C.

Capitol building in Washington, D.C. at night.

Letter in support of Sargent's plan to reach a settlement on slavery. Barnard sees the best chance of maintaining the Union to be a national Whig party.