Johnman, Lewis, and Hugh Murphy. “‘The British Merchant Shipping Mission in the United States and British Merchant Shipbuilding in the Second World War’”. The Northern Mariner / Le marin du nord 12, no. 3 (July 1, 2002): 1–15. Accessed May 18, 2024. https://tnm.journals.yorku.ca/index.php/default/article/view/576.