What’s A Breaker Plow Bottom?1927 Caterpillar 60 Plowing

1911 Two Speed Gear Drive International Harvester 12 Horsepower Type A Tractor

Aumanns Album Season 2 – Episode 6

1974 Oliver White Heritage 1755 – Talkin’ Tractors

A Short History Of The Advance-Rumely Company 1909 to 1931 – Graham Sellers Collection

Starting Pre-30 Tractors & Engines – Facebook Live – Talkin’ Tractors

CRAZY DESIGN! Rare 1920’s Nichols & Shepard 20-42 Oil Gas Tractor

Season 3 – Episode 6

Season 4 – Episode 4

Aumann Album Season 2 – Episode 8

All Original Tractors – Talkin’ Tractors

Ed Spiess’ Lesser Known Classics – The Collection of a Lifetime