Karl sez: "I just posted an article and some scans on my site from a pile of old
Mechanix Illustrated magazines I got from my father. These are the
articles I grew up with: flying cars, nuking the arctic to moderate the
weather, space platforms, etc. etc. The one I've been unable to locate
so far is the 'Robots in your home by 1965!' piece, which I used to have
but have mislaid."
(Thanks, Karl!)