jointing 65 setting 65 using 67 Handspike 24 Hardy 43 Harness punch 211 Harrow cart 154 disk 152 sled 141 spike-tooth 141 Harvesting by tractor 146 Hay carrier carriage 172 Hay crop, handling 163 Hay derricks, Idaho 171 Western 169 Hayford, double harpoon 169 grapple 170 hitch 173 hood 197 Hayrake, revolving 163 Hay ricker, California 176 Hay rope pulleys 174 Hay skids 167 Hay sling 167 Hay stacker, cable 176 Haystack knife 168 Hay-tedder 165 Hay-track roof extension 197 Hoe, how to sharpen 70 wheel 162 Hoes and weeders 204 Hog catching hook 232 Hog feeder, automatic 219 trough 221 trough, reinforced 222 wallow, concrete 209 Hoist, oldest farm 133 Hoists 78 Home repair work, profitable 50 Horse clippers 231 Horse feeding rack 218 Horsepower 86 House plumbing 234 Husking-pin 208 Hydraulic ram 95 Idaho hay derricks 171 Implement shed 10 shed and work shop 12 Iron, forging 59 Irons for neckyoke and whiffletree 51 Iron roller 157 Iron working tools 42 Irrigation 112 by pumping 112