Eastern Sea Frontier's headquarters were located at 90 Church Street in Lower Manhattan.
After a few years of practicing law, Thompson returned to the military and from August 1950 to January 1952, commanded the United States Navy Reserve Battalion 4-68 completing a seventeen-month tour of active duty, on the staff of the commander, Eastern Sea Frontier.
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In the face of the other disastrous news from the Eastern Sea Frontier, Mason’s report, and his laconic signal, was widely publicized as a success.