. "Base Section Number 5" . "Army Service Corps" . . "Service of Supply" . . . . . "Services of Supply" . "Line of Communications, A.E.F." . . . "Services of Supply, American Expeditionary Forces" . "combat support units" . "S. O. S." . "1917" . . "Combat service support" . "Services of Supply, American Expeditionary Forces" . "1919" . "Line of Communications" . "Services of Supply, American Expeditionary Forces#Army_Service_Corps" . "advance section" . "AEF Services of Supply" . . "American Expeditionary Forces" . . . "AEF's Services of Supply" . . . . . . . "Base Section Number 1" .