Received this in e-mail today, so I thought I would share.
http://forum.treasurenet.com/index.php/topic,213971.0/topicseen..html
1926 Snow Tractor - rare original video of an invention by Henry Ford
1926 Snow Tractor
You're not gonna believe this..............
Talk about ingenuity!
This is a 1926 silent film (on video) of
a tractor-snow-machine
invented by Henry Ford, who is shown driving it.