I got to snooping around at the lighthouse at Battery Point and took the lantern that was used with our 4th order,down for inspection. For the life of me I can't find where it's filled,or how to run up the wick. Another question asked frequently, how long will it burn with a full tank? I'll get a picture out eventually because it has occured to me there were different types
used with the 4th order. It is a not much different than what you would find in an old home. Frank