Show holt will soon return from trip into canada theodore P holt superintendent of 0 the milling company a plant at silver city Is expected back from canada during the coming week mr holt went into the cobalt section some months ago lor for the purpose ot of installing some ot of the he new holt dern roasters in ml alus s which are in operation there his la was wa 8 at the property of million re company ari a message which he sent here this week andl cates that his task has been finish ed in a very satisfactory manner and that the new roasters are performing good work the holt dern roaster first used in a milling plant at park city and then in the milling company s plant Is an invention of mr holt and george H 11 dern of salt lake city already there is a grow ing demand tor for these roasters and it has only been six or eight months 4 since mr holt was called to virginia to install some of the roasters |