Show I USE FOR FLUE DUST S. S W. W Ramsey of Girard O. O is tho the inventor of a a. process for making use of or flue Cue du dust t from a t blast furnace in the manufacture of fuel uel T hi which li is said Baill i tp be bl ver very promising IJ lie He e is ex experimenting cri- cri at H the he o present time with amass a amass I mass mass of about GOO tons of the flue du dust t which hail had been allowed allOT to become hard h. h by exposure to the elements and alj al- al j j I thou tho though h his tests arc uc II by no nu means mans com coin plated he e is ru making k n use vec of flue dust briquettes fuel in the I aa as very ery furnaces furnaces- fi font Irom which J the tho 2 dust caine wt J |