How do I wire a period lamp?

Rewiring typically involves threading modern heat-resistant flex through the central column to a suitable lampholder housed beneath the burner or gallery. It is wise to consult a qualified electrician to ensure safety standards are met. Original burners can often be retained with discreet internal adaptations that avoid damaging the historic metalwork while accommodating modern bulbs safely.

What is a duplex burner?

A duplex burner uses two flat wicks side by side to produce a significantly brighter flame than standard single-wick oil lamps. This mechanism required a sturdier brass collar and a larger glass shade. These double burners are commonly found on taller Victorian column lamps designed for principal rooms.

How do I date an oil lamp?

Dating relies on stylistic markers in the brass casting, the patent stamps on the burner mechanisms, and the manufacturing technique of the glass shade. Victorian examples often display Gothic or classical revival motifs. Later Edwardian and Art Deco pieces introduce simplified geometric lines, chrome finishes, or distinctively coloured glass shades.

Are these lamps converted from oil?

Many table lamps from the nineteenth century began life as oil or paraffin lamps before being converted to electricity at a later date. This conversion process usually preserves the original brass reservoir and burner assembly. Some pieces retain their original glass fonts and chimneys alongside the fitted electrical components.

What maintenance do glass shades need?

Glass shades should be washed gently in warm soapy water using a soft cloth to remove dust and historic grime without damaging painted or etched details. Avoid abrasive cleaners that can scratch softer opaline or vaseline glass surfaces. Metal bases benefit from occasional dusting with a dry microfibre cloth to preserve their polished or patinated finishes.