Electric Light CollectionTechnical Discoveries and InnovationsDevelopment of the Public Electric Lighting System:Technology, Capital and Public RelationsThe "White Way" in CanadaGas and Electricity: The Formation of Large MonopoliesArc LampsIncandescent LampsAesthetic and Functional LightingMercury LampsSodium LampsFluorescent LampsOn the Threshold of a New Millennium