This primary source comes from the General Records of the Department of the Navy.
National Archives Identifier:
521003Full Citation: USS Nautilus (SS-571), the Navy's first atomic powered submarine, on its initial sea trials; 1/20/1955; General Records of the Department of the Navy, Record Group 80. [Online Version, https://www.docsteach.org/documents/document/uss-nautilus-ss571-the-navys-first-atomic-powered-submarine-on-its-initial-sea-trials, November 1, 2024]