Duquesne Light street lights (removed from service)
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General Electric M-250R 175 watt mercury vapor39 viewschapman84
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McGraw Edison Unistyle 175 175 watt mercury vapor46 viewschapman84
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Westinghouse OV-15 175 watt mercury vapor41 viewschapman84
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General Electric M-400R2 400 watt mercury vapor49 viewschapman84
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General Electric M-250R1 175 watt mercury vapor40 viewschapman84
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American Electric 125 Series 400 watt mercury vapor54 viewschapman84
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Westinghouse OV-15 175 watt mercury vapor43 viewschapman84
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McGraw Edison Unistyle 175 175 watt mercury vapor43 viewschapman84
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American Electric 13 Series 100 watt mercury vapor47 viewschapman84
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Line Materials Unistyle 400 400 watt mercury vapor55 viewschapman84
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General Electric M-250R 175 watt mercury vapor37 viewschapman84
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American Electric 125 Series 400 watt mercury vapor39 viewschapman84
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McGraw Edison Unistyle 175 175 watt mercury vapor35 viewschapman84
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General Electric M-250R1 250 watt mercury vapor37 viewschapman84
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General Electric M-250R 250 watt mercury vapor38 viewschapman84
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General Electric M-250R1 250 watt mercury vapor33 viewschapman84
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General Electric M-250R2 250 watt mercury vapor48 viewschapman84
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Cooper Lighting OVZ 175 watt mercury vapor40 viewschapman84
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Westinghouse OV-15 250 watt mercury vapor37 viewschapman84
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Genera Electric M-250R1 175 watt mercury vapor37 viewschapman84
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American Electric 13 Series 175 watt mercury vapor44 viewschapman84
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McGraw Edison Unistyle 175 175 watt mercury vapor43 viewschapman84
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Westinghouse OV-25 replaced in 2011 with a 250 watt high pressure sodium street light45 viewschapman84
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