- 18:12, 21 May 2008 (diff | hist) . . (+46) . . 2008-05-21
- 18:12, 21 May 2008 (diff | hist) . . (-66) . . 2008-05-21 (Undo revision 987 by 199.46.198.231 (Talk))
- 18:11, 21 May 2008 (diff | hist) . . (+66) . . 2008-05-21 (→Coordinates: Fix Boston graticule location.)