...... can be found as the last article in old Popular Mechanics magazines like here:

http://books.google.com/books?id=xN4DAAAAMBAJ&printsec=frontcover&source=gbs_atb#v=onepage&q&f=true

then go to page 527. There is a view or picture of a house along with a floor plan with basic dimensions, enough to make a model out of it. Houses are from small (30' X 30') to medium size footprint. So far I found one on each issue. To download just right-click on page and save screenview. Keep in mind that is copyrighted material, so do not start passing it along.