1972) - Find A Grave Memorial. [2008-11-28]. (原始内容存档于2017-02-17). (英文) Coxswain Sid Kerslake of armed trawler "Northern Gem" during ConvoyJW.51B and the
of Allied "Lend-Lease" Aid to the Soviet Union Arriving with Convoy PQ 12, March 1942 — a State Defense Committee Decree. The Journal of Slavic Military