Marine Corps Birthday (1775) Posted on November 10, 2017 by gwebs Today in 1775, the Continental Marines were established. Thanks to the United States Marine Corps #Marines #USMC Today in 1775, the Continental Marines were established. Thanks to the United States Marine Corps 241 years #Marines #USMC A post shared by Gun Websites (@gunwebsites) on Nov 10, 2016 at 8:49am PST