Before revision: East Brother Island Light, Richmond, URL The East Brother Diaphones, accessed 2008-09-04 Grand Traverse Light, Michigan Portland Bill Lighthouse, Isle of Portland, United Kingdom: A Type F diaphone decommissioned in 1996, but restored in 2003 for the benefit of visitors.
After revision: Nash Point Lighthouse, South Wales, United KingdomEast Brother Island Light, Richmond, URL The East Brother Diaphones, accessed 2008-09-04 Grand Traverse Light, Michigan Portland Bill Lighthouse, Isle of Portland, United Kingdom: A Type F diaphone decommissioned in 1996, but restored in 2003 for the benefit of visitors.