Lighting
  Candles and Matches
    advice
    candles in London
    candles in 1850s/1860s 
    candle-making
    lucifer matches (1) (2)
    matches and tinder-boxes (1830s)
    types of
  Electric
    benefits of
    dangers of
    electric companies
    electric light
    electric vs gas at Diamond Jubilee
    first theatre to use to light (1) (2)
    road-works
  Gas
    the "Boccius light"
    gas companies
    gas in the home (Cassells) 
    gas, various comments
    history 
    incandescant mantles
    keeping down costs
    shop windows
    street signs
  'Illuminations'
  Lamps
    how to handle lamps
    lamps in 1850s/1860s 
    oil/paraffin lamps
    petroleum
    spirit lamps
  Traffic Lights
    introduction of