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new manufacturers installations collection restorations timeline identification publications glossary mailing list site map links about contact	Siemens Ediswan Full Range | Low Pressure Sodium Lanterns Orson Orson 60W SO/H BC ??? ??? Public Lighting #104 Orson 140W SO/H BC ??? ??? Public Lighting #101 Oline Oline 1x200W SLI/H 2x200W SLI/H 2xBC 4xBC ??? ??? 1960 advert 1960 advert Osprey Osprey 1x200W SLI/H 2xBC ??? ??? 1960 advert