INDEX 



PAGE 



Acetylene gas 129 



Air pressure pump 107 



Anvil 33 



Apple-picking bag '. 216 



ladder 215 



Asparagus knife 205 



Auger, ship 26 



Auger-bit 24, 25 



Automatic hog feeder .' 219 



Axles, wagon 52 



Babbitting boxings 73 



Barn trucks 226 



Belt punch 211 



work 146 



Bench and vise 34 



Bench for iron work 35 



for woodworking 16 



Bipod 206 



Bits, extension boring 26 



Bit, twist-drill, for wood-boring 25 



Blacksmith hammers 61 



shop 31 



Block and tackle 77 



Bobsleighs . . . 188 



Boiler, steam 90 



Bolster spring 186 



stake 187 



Bolt cutter 45 



Bolts, carriage and machine 56 



emergency 53 



home-made 52 



plow and sickle bar 56 



Boxings, babbitting 73 



Brace, wagon-box 58 



Bramble hook 20 



Brass valves 236 



Breeding crate for hogs 203 



Brick trowel 209 



241 



