For his first plow of this new type, Deere took a large circular saw blade, cut off the teeth and reshaped the metal into a curving parallelogram. Attached to an upright post, and the post to a ...

The above machine consists of a rotary plow and seed planter, invented by Theodore T. Woodruff, of Watertown, N. Y., who has taken measures to secure a patent, For this purpose several sets of ...