Koetsier v. Cargill Co.

Defendant is engaged in the printing, engraving and binding business in the city of Grand Rapids. In a separate room it has two monotype casters and two monotype keyboards. These mono-type casters cast the'type from molten metal, 75 per cent, of which is lead, heated to between 700 and 725 degrees. Some dross accumulates on the top which is skimmed off by the operator. The used type, dross, and accumulations of metal with the sweepings are remelted in the furnace room and cast into pigs which go to the operating room. Plaintiff before he attained his majority entered the employ of defendant…