203. Wheeled Cultivator, about 1860. USNM 230581; 1959. This walking-type cultivator, divided into two sections, has three plow teeth per section with guard shields attached. The name J. Deere is printed on the toolbox. Purchased from Albert Knecht, Lancaster, Ohio. [Illustration: Figure 18.--Flop-over hayrake, mid 19th century. (Catalog No. 204.)] 204. Flop-Over Hayrake, mid 19th century. USNM 230581; 1959. Wooden, horse-drawn rake which the farmer could flop over to empty as he walked behind it. Purchased from Albert Knecht, Lancaster, Ohio. 205. Wheeled Cultivator, early 20th century. USNM 230575; 1959. This McCormick Deering, wheeled cultivator has one lever for lowering and elevating the plow teeth and two levers for setting the depth of the plow teeth. Gift of Mrs. Lucy F. Robinson, Chandlersville, Ohio. 206. Grubbing Hoe, about 1920. USNM 230576; 1959. This narrow grubbing hoe resembles a pick. It broke up soil and removed obstructions such as roots and shrubs. Gift of Mrs. Harley Climpson, Bethesda, Maryland. 207. Model of 18th-Century American Mower. USNM 230437; 1959. A copy of a model reaper on display at the American Philosophical Society, Philadelphia, Pennsylvania. Purchased from Mrs. L. C. Eichner, Clifton, New Jersey. 208. Barbed Wire, about 1890. USNM 230572; 1959. A stamped zigzag ribbon between two twisted wires. Gift of Don Holst, Washington, D. C. 209. Barbed Wire, about 1890. USNM 230577; 1959. A stamped, ribbon-type wire with barbs on one edge and with the ribbon twisted. Gift of John Blake, Washington, D. C. 210. Narrow Hoe, date unknown. USNM 230578; 1959. Blade from a socket-type hoe. The words "Bedsteel Oil Tempered" are stamped on the blade. Gift of James W. Rutherford, Springfield, Ohio. 211. Wallis Tractor, 1919. USNM 230439; 1959. A Model K Wallis tractor of a series made from 1919 to 1924. It succeeded the 1913 Wallis Cub and the 1916 Wallis Cub, Jr. Gift of Massey-Ferguson, Inc., Racine, Wisconsin. 212. Single-Shovel Plow, about 1840. USNM 240816; 1959. This type of shovel plow cultivated corn in the western part of the country in the 1840s. This specimen resembles a row-buster for opening rows to plant seed, etc. Gift of Andrew W. Frye, Woodstock, Virginia. 213. Fiddle-Bow Broadcast Seeder, late 19th century. USNM 240745; 1959. The operator saddled the seeder on his shoulder by means of a strap fastened to the seed sack. Sliding the bow back and forth caused the seeds to be broadcast from a spinning disk. A gauge on the seeder could be set to sow a prescribed amount of seeds per acre. Gift of Benjamin Lambert, Woodstock, Virginia. 214. Grain Riddle, mid 19th century. 1959. Sieve for sifting grain. Constructed by Office of Exhibits, Smithsonian Institution. 215. Broad Hoe, mid 19th century. 1959. Constructed by Office of Exhibits, Smithsonian Institution. 216. Miniature Plow, late 19th century to early 20th century. 1959. This plow, made entirely of steel, was found in Alexandria, Virginia.