I need to find some old Coleman lanterns and stoves.
The new ones are junk.

I bought a new regular double mantle dual fuel lantern, and
a new single burner dual fuel stove back in 2007. Both are
presently toast. Had problems using the unleaded gas.. They
do gum up generators pretty fast. I replaced the generator in
the lantern and had it going again, but now the stem seal is
leaking..
The generator in the stove is now clogged up..
I used to run the snot out of the older stuff, even with unleaded
gas, and rarely had problems. And I do strain the fuel through those
filters, etc..
I do have an old early 60's lantern than could be rebuilt..
It basically works I think, but the dip tube is clogged, likely with
varnish. I guess I could replace the generator in the stove I have,
but need to order one.
It's either that, or switch to propane, which I've always avoided in
the past due to it costing a good bit more than gas.
But with the generator issues I'm seeing burning unleaded gas,
maybe the propane would be lower maintenance. Hate paying for
those cans though.. Can be pricey when you have to go to a store
in bum you know what Egypt, and they are the only game for miles
around.. At least gas I can get fairly cheap anywhere..
BTW, the dual fuel models gum up even with new gas, if you run them
a lot like I often do. I don't think the gas is as clean as it used to be..
It's not totally "white" like the old "white gas" unleaded we used to
get from barrels in the back of gas stations.