Difficultys of Farmers in Vermont

John soon heard frustration from Vermont Farmers, who weren't able to break the tough soil. Their cast-iron plows performed poorly in the Midwest. The soil clung to the bottom of the plow and had to removed by hand every few steps. John had an idea for a plow that would perform well in the soil, a plow with a highly polished surface. In 1837, He spotted a broken sawblade in the corner, he then created the worlds most successful steel plow.