The Indian Treaty Room (originally known as the Navy Department Library and Reception Room) is located in the East Wing of the Eisenhower Executive Office Building. It was designed by Richard von Ezdorf, Draftsman for the Supervising Architect of the Treasury. Completed in 1879, it cost more to construct than any other room in the building at about $33.50 per square foot (total $55,675.00). The room has been used as a library, but today is primarily used for meetings and receptions.