This primary source comes from the Records of the U.S. Information Agency.
National Archives Identifier:
541899Full Citation: Aircraft Spotter on the Roof of a Building in London. St. Paul's Cathedral is in the Background; Records of the U.S. Information Agency, Record Group 306. [Online Version, https://docsteach.org/documents/document/aircraft-spotter-on-the-roof-of-a-building-in-london-st-pauls-cathedral-is-in-the-background, May 8, 2024]