Men, Ideas and Tractors, a John Deere film from 1961. 16:43 video.
https://www.youtube.com/watch?v=XFU3cg8-FGk
Previously:
https://www.homemadetools.net/forum/...404#post177437
https://www.homemadetools.net/forum/...432#post142680
https://www.homemadetools.net/forum/...029#post171950
https://www.homemadetools.net/forum/...674#post167099
https://www.homemadetools.net/forum/...199#post165396
https://www.homemadetools.net/forum/...228#post165480