After years of research, I'm pleased to share my complete digital library on agricultural machinery with you: 2,500 pages of previously unpublished archives.
You can find the complete Duo Pack (Steam Pioneers + Massey-Harris Pony) for €35 here:
https://jige31.gumroad.com/l/pionniers-ponyFor those who prefer to purchase the books separately:
Pioneers only (Steam and early tractors): https://jige31.gumroad.com/l/pionniers Pony only (Massey-Harris): https://jige31.gumroad.com/l/ponyHappy reading!
