Vintage US Army Corp of Engineers map lot Southwest CA AZ NV UT large supplies

This listing is for a large lot (eleven) of vintage US Army Corp of Engineers maps. These maps are fairly large in size (measuring about 34 x 23"), they have been folded, have writing (the location) on the back as well as some slight discoloration along the fold lines. So, definitely, these pieces have not been properly preserved. But they still would make great decorative accents or could be repurposed into various craft items, collages or artworks. Included in the lot are maps of San Diego, Holbrook (AZ), Death Valley, Cortez, St John, Silver City, Douglas, Tucson, Gallup, Mesa and Las Vegas. The information on these maps dates from the mid 1950s to mid 60s.