I hunt for pictures of my type of Dodge truck, the M-37 (G741). Korean War pics are the hardest to find since the truck was new in 1951 and they used mostly old WW2 Dodge WCs. My luck today was Vietnam trucks, they used them through that war. I also watch personal movie footage and grab stills. A lot of the vets personal sites were made a long time ago and are not the best, so that makes it harder. I have learned quite a bit about both wars hunting through the archives.