Color photos from the 1930s and 1940s

While reading one of the many newsy websites I usually peruse, I came across a link to a photo blog form the Denver Post.  It contains seventy color photographs taken in America from 1939 - 1943.  They are absolutely amazing.  You can find the entire post here: http://extras.denverpost.com/archive/captured.asp and it is so worth clicking over to view them all.