my koehler 209 uses naphta.
There are two main series of the Koehler mining lamps. The "E" series which is the heavier regular lamp, and the Lithium series. The Lithium Series "Li16" is a much lighter lamp, more comfortable that as every new technology had its shortfalls but I believe now they are working without a problem. I believe MSHA bought a large quantity of those for their inspectors. Did that help?
It's a gas detecting lamp used in mining operations in early times
any lamp oil.
a heat lamp is dumb so dont use it
Coal mining,Chimney Sweeping,Walnut Selling, servants and lamp lighter .
oil lamp
It depends what kind of lamp it is. It's either to provide heat or light - or both !
No, a lava lamp is not considered a type of optical device.
eney of the lamp post
They light the lamp for inaugural ceremony to remove the darkness. It is kind of a symbol of some sorts.
Electric Energy.
Fluorescent lights use far less energy than any of the others listed.