at least two hours in raising sions of one which will sustain a pull of 110 lb. on the structed that one artificially made embankment is re- a bushel of corn. He sells the bushel for 30 cents on magnet when excited by the current from these Le- quired, which is built up in thick layers of earth of… … $40.50 from the pockets of the consumers. This, added most calamitous results. armature, A, IMPROVED ELECTRO MAGNETS. to the $5.85 put into the corn up to the time of reach- I made a wide depart- which vibrates ing the jobbers, makes a total of $46.35. Subtract the opposite the ure from the…
Patented · Munn · Patents · Crank · Scientific American · Apparatus · Slide valve · Red hot · American supplement · Square feet · Carbonic acid · Sliding frame · Steam engine · Address munn · Large quantities
Internet Archive · Public domain (published before 1931). Free to use for anything.
