Originally Posted By: Cold Iron
I'd be cautious of using lacquer and try to find some non yellowing if I went that way.

Been using Aquaseal Map Seal on my topo quads for almost 50 years now. And my first maps done with it are still good to go today.

Map Seal Liquid Aquaseal

Depends on how porous the paper your map is printed on, it may take a couple of bottles.


That my be just the product I need. Even though I won't be hauling this big old map around, the extreme humidity here needs to be protected against. Thanks for a personal testimonial about it.

SRH


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