Who invented the gasoline tractor?

The invention of the gasoline tractor is credited to John Froehlich, a German immigrant who settled in the United States in the late 19th century. Froehlich was a skilled mechanic and inventor, and he had a keen interest in developing a self-propelled vehicle that could be used for agricultural purposes. In 1892, he built his first gasoline-powered tractor, which he called the "Waterloo Boy". The Waterloo Boy was a success, and it quickly gained popularity among farmers due to its versatility and reliability. Froehlich's invention revolutionised farming practices, as it allowed farmers to mechanise many tasks that had previously been done manually or with animal power.