The assignment of rooms in the House Office Building, made prior to , by resolution or order of the House of Representatives, shall continue in force until modified or changed in accordance with the provisions of sections 2004 to 2011 of this title, and the room so assigned to any Representative shall continue to be held by such Representative as his individual office room so long as he shall remain a Member or Member-elect of the House of Representatives, or until he shall relinquish the same, subject, however, to the provisions of said sections, and no Representative shall allow his office room to be used for any other purpose.May 28, 19081908-05-28