175 watts mercury vapor from south boston boston massachusetts mercury vapor streetlight fixtures to induction countyefforts file 2016 02 09 02 48 45 street light post with both sodium 1970s general electric m250r dayburner w glass lens missing mercury vapor lights br sodium vapor lights in background file 2016 10 31 17 58 17 recently activated mercury vapor street light 1997 general electric m400r3 mercury vapor dayburner file 2016 02 13 17 39 16 street light post with both sodium this quarter moon is installed in downtown newton tx it has been dayburning at least since october the lamp isn t greened out the green is from the file 2016 02 14 06 38 26 street light post with both sodium file 2016 11 17 16 40 42 mercury vapor street light adjacent to norelco 175 watt mercury vapor nema head area light 700 watts mercury vapor from hyde park boston massachusetts dayburning mercury vapor bucket mercury vapor light fixture parts fixtures barnyard style mercury vapor lamps 250 watts mercury vapor from hyde park boston massachusetts file 2016 12 20 16 51 51 sodium vapor and mercury vapor street 100 watts mercury vapor from holbrook massachusetts file 2016 12 20 16 56 08 sodium vapor and mercury vapor street 100w crouse hinds mercury vapor street light burning out in my neighborhood aarontheeagle1 mercury vapor lights are extinct from the freeways but can still be found on an error occurred idc thomas betts model 25 mercury vapor dayburner i just bought this house a few months ago and know nothing about this light i climbed my pole mercury vapor light fixtures 175 watts mercury vapor from middleborough massachusetts mercury lamps 2003 american electric lighting model 115 mercury vapor incandescent fire light 175w 65w mercury vapor warehouse farm sidewalk road lamp lighting fixture barn light file 2016 12 26 17 05 23 sodium vapor and mercury vapor street lights just after turning on for the night on the same utility pole along an alley adjacent an installation in asker norway in 2010 replaced existing 125w mercury vapor lamps mercury vapour new high pressure sodium lights 175 watt mercury vapor light bulb post top light from green street mbta orange line station left small amounts of mercury visible on a large discharge right older heavy ballast for a standard ceiling mounted merc fixture mercury light fixtures gallery of lights mercury vapor fixtures others mercury vapor light fixtures 175 watt mercury vapor light fixture fixtures 1959 general electric m400 with partially smashed glass lens fixtures light georgious mercury vapor street light fixtures to view full size image flector bjc 250w mercury vapor streetlight