UPDATE: Harry Warholak’s father built a Sidewalk Jeep from the plans in Popular Mechanics when he was a kid in Detroit. Ten years ago he restored it. It spent a year at the Chrysler Museum. Now he’s interested in selling it. You can contact him at 586-996-4103 if interested. He’s located in Georgia.
PREVIOUS POST (February 2013): This kids jeep design was published in the January, 1948, issue of Popular Mechanics and available for free at Google. It is powered by an electronic motor. It looks as difficult to build than a standard jeep! The notes added to this particular issue are interesting, too. The top note appears to reference a 1949 Christmas Handbook that might also include these drawings.
View issues of Popular Mechanics, January 1948, for sale on eBay