Col. Pitsptr,
now that we're bringing up heat sources, I have one of those kerosene fired Brood warmers by Perfection that look like a small pot-bellied stove. They date back to the 1880s and work petty good. I use a mixture of kerosene and charcoal lighter fluid so that it burns a bit hotter with less kerosene odor.
Do you want me to bring it to take the chill off the barracks somewhat?
RCJ