The Strategic Middle Route 2014.04.232014.04.07 • KoHoSo Union Pacific Railroad – published in National Geographic – 1942Scan credit: twm1340 (Insomnia Cured Here) on Flickr Spread the joy!Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on Tumblr (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to print (Opens in new window) Related