http://www.natgeomaps.com/trail-maps/pdf-quads
A friend sent me a link to a photog's mention of this. Not too much there not at the site itself though some comments he had helped understand the process a bit more easily.
http://petapixel.com/2016/08/06/nat-geo-launches-free-website-printing-detailed-topographical-maps/ So, one really has quarters of Quads. 73, John VA7OTC - more used to our 1:50,000 topo series, or the OSGB Land Ranger stuff _______________________________________________ Xastir mailing list Xastir@lists.xastir.org http://xastir.org/mailman/listinfo/xastir