Mower(s), grass, 387, 396; machine, 137; models of, 78, 169, 170, 257; seat for, 264 Murphy, George, donor, 73 Museum of Science and Industry, Chicago, donor, 342-348 Muskrat trap, 357 Muzzle, ox, 156 Neck yoke, 188 Needle; see harpoon fork Neiley, George F., 362, 363, 409 Nelson, James, 37 Newbold, Charles, 17, 52 Newbold plow, 52 New Holland Machine Co., donor, 234 New Idea brand of implements, 78-80 New York Historical Association, donor, 128-141 Nickerson, William, 119 Noirot, Everett, 142 Nourse, J., 54 Offenbacker, John, donor, 180-191 Old Colony strong plow, 10, 48, 49 Oliver, James, 70, 219 Oliver, James B., 330 Oliver, S. H., donor, 82 Oliver chilled plow, 219 Oliver Corporation 219 (donor), 220, 378 Olmstead, Frank E., donor, 83-87 Oneida Community, donor, 351-358 Orchard ladder, 407 Osmundson, A. G., donor, 81 Osmundson Forge Co., 81 Otter trap, 354 Oxen, implements used in connection with, 41, 100, 156, 159 P. P. Mast Co., 413 Palm, Bessie W., donor, 103 Parr, Charles, 220 Peeler, apple, 243 Perkins, William, donor, 401 Peterkin, E. W., donor, 261 Peterson, Frank D., 260 Peterson, Gale E., 359 Picker, corn, 80; cotton, 405 Pigs, see Hogs, Livestock Pins, meat, 67 Pitchfork, 146, 152, 155, 167, 168 Plantation, banana, 71; coffee, 72 Planters, 75, 148, 178, 179, 190, 194, 233, 235, 246; see also Seeders Plow(s), 1, 9, 10, 17, 21, 23, 30, 38, 42, 43, 45-55, 70, 77, 88, 89, 111, 127, 176, 177, 180-182, 201, 212, 216, 219, 223, 244-246, 250, 251, 341, 344, 370, 379 Plowshare, 47, 341 Plunger churn, 348 Pork, see Hogs; Meat Porter, J. E., 184 Pot hooks, 271 Poultry, implements used in connection with, 266, 375 Power, sources of, 139-142, 186-188, 193, 211, 220, 224, 234, 242, 249, 262, 350, 362, 363, 365, 366, 384 Press, cheese, 364; cider, 222, 413; lard 115; wine, 371 Processing, fiber, 273, 343; food, 22, 26, 72, 73, 82, 90, 92, 94, 102, 112-117, 221, 222, 242, 243, 247, 271, 278, 345, 347, 348; tobacco 166 Producers Cotton Oil Co., donor, 405 Pulley, 121, 340 Pyrox (insecticide), 231 Rakes, clam, 405; hand, 120, 195; horse-drawn, 69, 136, 138, 200, 204 Rappleye, Howard S., donor, 277 Rat trap, 358 Reapers, 13-16, 25, 27-29, 32, 91, 98, 104, 105, 119, 130, 131, 135, 143, 144, 153, 171-174, 207, 237, 241, 252 Republic Steel Wire Co., 336, 337 Rhoades, George, 192-197 Rice threshing, 2 Riddle, grain separator, 214 Roberts-Mackensen bee inseminator, 414 Robinson, Cora E., donor, 123 Robinson, Lucy, donor, 205 Rogers, Noah, 11 Roller(s), for butter worker, 345; for cookies, 93; for soil, 21, 129 Rose, Henry M., 284 Ross, Noble S., 322 Ross's Four Point barbed wire 322 Rutherford, James W., donor, 210 Sabrosky, Jennie, donor, 104 Sacks, flour, 373; grain, 122, 277 Saddler's buck, 342 St. John, Spencer, 290 Salt processing, 101 Samson, Clarissa W., donor, 18 Sap spouts, 83-87 Saunders, Innes, donor, 395-400