How do I adjust the height safely?

Loosen the thumbscrew or locking key on the collar while supporting the upper shaft with one hand. Raise or lower the lamp to the desired position before tightening the screw securely. Ensure the electrical flex is not pulled taut or twisted during adjustment. Older telescopic tubes may require steady guidance to prevent binding.

Were these originally electric?

Most pieces from the nineteenth and early twentieth centuries began as oil lamps using paraffin or kerosene. They were subsequently converted to accept electric lamp holders during the twentieth century. Converted oil fonts often retain their original burner assemblies or galleries, adapted to conceal modern wiring. Fully electric standard lamps appear alongside these conversions from the Edwardian period onwards.

How do I choose the right shade?

Select a shade that matches the proportions and weight of the standard lamp base. Brass and copper columns typically pair well with fabric or parchment shades in warm, neutral tones. Consider the height of the lamp when seated or standing to ensure the light source remains diffused. The fitter size must correspond to the lamp holder, whether bayonet or screw type.

How do I clean brass and copper?

Dust the metal surfaces regularly with a dry microfibre cloth to prevent grime accumulation. Avoid harsh chemical polishes that remove historic patination and the subtle glow acquired over decades. If cleaning is necessary, use a mild non-abrasive metal cleaner applied sparingly. Wrought iron and oak benefit from occasional waxing to protect the surface finish.