Georgetown University, Office of the Chief of Naval Operations (1956). Canadian North. United States: Technical Assistant to Chief of Naval Operations for Polar Projects (OP-O3A3). pp. 222–223. Archived from the original on 6 July 2023. Retrieved 23 April 2023. This article incorporates text from this source, which is in the public domain.
Georgetown University, Office of the Chief of Naval Operations (1956). Canadian North. United States: Technical Assistant to Chief of Naval Operations for Polar Projects (OP-O3A3). pp. 222–223. Archived from the original on 6 July 2023. Retrieved 23 April 2023. This article incorporates text from this source, which is in the public domain.