Graham, Gerald S., Samuel McLean, and Roger Sarty. “Gerald S. Graham’s Manuscript Diary of His Voyage in HMS Harvester, 1942”. The Northern Mariner / Le marin du nord 26, no. 2 (April 1, 2016): 165–196. Accessed April 3, 2025. https://tnm.journals.yorku.ca/index.php/default/article/view/489.