Early Continuous Excavator Patent Model corrugated alongside bold block lettering: "Buy

alongside bold block lettering: "Buy OshKosh B'Gosh Overalls - Union Made

and northeastern Iowa

MM - 11596 - 110524

AB - 104117 - 122321

It features a model of the truck on a heavy base with embossed lettering

Early Continuous Excavator Patent Model corrugated alongside bold block lettering: "BuyHand fabricated mechanical patent model constructed of wood with a tin clad upper housing, illustrating a continuous material handling concept built around a rotary feed system. The front intake scoop is flanked by angled guides that channel material inward toward a prominent star shaped wheel, which functions as an agitator or feeder. From there, material would be directed into a curved internal trough and carried through the enclosed body before