I came across this interesting home when I moved to Alta and once I became a REALTOR I found another one in Storm Lake. While doing some research for a very special Italianate home (which is a sub class of Victorian architecture) I saw a picture of one of these homes. The homes are called Lustron homes they are made out of steel, everything is steel - even the walls on the inside. Is that cool or what?? They are prefab homes built in 1949 and 1950 and I found out there are a number of them where I live (Midwest) and now I am sharing them with you! If you would like to learn more check out the book Lustron: The History of a Postwar Prefabricated Housing Experiment (McFarland & Co., 2001).
Here is a link to find out more online - The Midwest Office of the National Trust for Historic Preservation has created a Web site, http://www.lustronpreservation.org/, for more. Stay tuned for more pictures and more info.