[190.] One-Row, Hand "Corn Jobber," late 19th century. USNM 230574; 1959. Gift of John Offenbacker, Sidney, Ohio.
[191.] Double-Harpoon Hay Fork, about 1870. USNM 230574; 1959. S. E. Harris patented this double-harpoon, iron hayfork in 1867. Gift of John Offenbacker, Sidney, Ohio.
[192.] Ground Hog Thresher, about 1830. USNM 230579; 1959. This early thresher did not separate the grain from the chaff. Grain fed into the trough passed into a compartment with a rotating iron cylinder filled with finger-like projections which broke the grain into its component parts. A fanning basket then separated the grain from the chaff. Purchased from George Rhoades, Greenville, Ohio.
[193.] Sweep Horse Power, late 19th century. USNM 230579; 1959. This type of horse power operated by the horse pulling a shaft in a circular motion that set iron gears into motion. The gears connected to a pulley for operating grain threshers, flour mills, saws, and the like. Purchased from George Rhoades, Greenville, Ohio.
[194.] Marker Sled, possibly late 19th century. USNM 230579; 1959. This wooden sled marked rows for future planting. The sled could mark three rows approximately 34 inches apart. Purchased from George Rhoades, Greenville, Ohio.
[195.] Large Hand Rake, late 19th century. USNM 230579; 1959. Made entirely of wood. Purchased from George Rhoades, Greenville, Ohio.
[196.] Jointed, Wooden Harrow, mid 19th century. USNM 230579; 1959. This two-sectioned, rectangular wooden harrow has five wooden beams per section, each section having 18 rounded teeth. Very primitive. Purchased from George Rhoades, Greenville, Ohio.
[197.] Wheeled Cultivator, early 20th century. USNM 230579; 1959. This cultivator has individual levers for setting each set of teeth and contains a neck yoke, singletree, and guard shields. This type of cultivator improved on the one-horse type, which required harrowing one side of a row at a time. A variety of teeth could be used on this machine. Purchased from George Rhoades, Greenville, Ohio.
[198.] Double A-Frame Harrow, 19th century. USNM 230580; 1959. This wooden, triangular harrow has iron teeth driven through the beams. Purchased from Ruth Brown, Sardinia, Ohio.
[199.] Wheeled Cultivator, early 20th century. USNM 230580; 1959. This riding-type cultivator has two sections with three teeth each. It differs from most wheeled cultivators by having iron bars for setting teeth depth, with one lever to elevate and lower the teeth. It has a neck yoke and a singletree. Purchased from Ruth Brown, Sardinia, Ohio.