Unidentified photographer 1951, 1 September United Nations Permanent Headquarters
Black and white photograph United Nations Photo UN Photo/JG. www.unmultimedia.org/photo/, creativecommons.org/licenses/by-nc-nd/2.0/deed.en
Window cleaner at work, outside the Secretariat building. In the background, the General Assembly Hall, presently under construction, and the buildings of Midtown Manhattan.
