From 25 July 1932 was converted to automatic acetylene gas.

In 1920 the light was converted to acetylene gas and automated.

The light was automated with acetylene gas in 1911.

The lighthouse was automated and converted to use acetylene gas in 1960.

The carbide was used in the manufacture of acetylene gas.

In 1917 a building was constructed to produce the acetylene gas necessary to power a new lamp system.

The new tower first ran on acetylene gas, and later was electrified.

It was converted from acetylene gas to solar-power operation in 1995.

Originally powered by acetylene gas, it has been converted to solar and wind power.

It works by electricity, with acetylene gas as emergency backup.