Featured in this lot is this Glacier National Park Great Northern Railway aeroplane map. The map is featured on the inside of the folded-up brochure, displaying intricate details of iconic places to visit in Glacier National Park. The front cover reads as follows, “Glacier National Park - Great Northern Railway - See America First - Aeroplane Map.” The condition of this park map is good and well preserved, with very little fading to the outside cover of the map. The measurements of this map are 18" x 32" fully unfolded.