Show utilization of waste A distinguished chemist once observed that mr M lady writes tender sentiments to her lord with ink ilik made from an old copper coffee pot on paper made from old collars the utilization tion pt waste products which to is adding so enormously to the wealth ot of the world furni furnishes furnished she 9 many euch auch fantastic adaptations give me dr long said tho the sown BOW ago age of 0 new york and I 1 will re return turn you yearly the superior milk of cows the waste soapsuds from f rom woolen factories which used to pollute hundreds ot of alvera is now precipitated and the coagulum la Is pressed into tricks bricks and converted into superior illuminating gis gas these are only examples of tho ingenuity of man that tho the field Is far from exhausted la Is instanced Instance 4 in tho the estimate that from f 00 to 1000 tons of fine ane oal coal are thrown away every day in the nolies ashes of new york it Is not impossible that some ono one will shortly invent a process for reclaiming this wasted ma aerial |