Arizona republican., 1920-10-01
CHEMISTRY ENABLES MAN ID MAKE MANY
 VALUABLE PRODUCTS

Chemistry. while unnoticed ss s,,cb h the legacy of the great war. To make many things from one thing. or many things out of something that for meriy was thrown away is chemistry. as shown by advices reaching tbe chamber of commerce.
 The advices go back beyond the war 70 start with and say: Consider the ooe'on seed. once a waste product; to- aay it adds nearly s2O0 O0O. OOo to the saaue or the American cropv Chem .s.ry m the cotton seed sees three enlnes and makes many things It snaNes or these three absorbent cotton ,eits sturting for horse collars and the Ne, upholstery. cellulosc, writing s~,ppcs, a',,pe, smokeiess powder. artificial silk. Soiiodion and films for the movies. The nnlis used to be burned under tho gin tAns machine boilers. Now they are sold Tor $9.2O. which even today h,ivs much coal The chemists are able te, urn the hulls into cattle feed. paper and fertilizer.
 Out of the kernels arc pressed the most valuable product of an. which is cotton seed oil. Mir. Chemistry makes. among other things. from this oil sar- dine oil salad oil vegetable lard. soap. Iace cream. putty, glyeerin. paint and Varntsh. washing powder for leather and harness. The dry meal left over ls grabbed off by Mir. Chemistry and made into a product for helpine 10 make beefsteak (which people eat as DeeIsteak. never knowing the differ ence). in the making of Grade A milk ln the making of flour and crackers. All these children of chemistry have come From former waste products and the curse of ginners. say the advices.
 indians near the sea used to put a i. codush in every hil of corn planted as sn offering to the Spirit. never realiz- ing that the fish was an excellent fer- tilizer. old man chemistry was with the Indian. but he did not know 1t.
 mere are not less than a thousand things made from a chunk of coal. The chemist reduces tho chunk of coal to coal tar and then his work is relative " easy.
 Moreover" state the advices. sub sutution Is not only more and more common. but it is also more and more necessary. It is being forced upon us and. in the most sober meaning of the phrase. the future of the human race depends upon deliberate substitution on . scale we can only conceive of
 some of the things that Mir. Chem istry makes from coal tar are car boiic acid. a complete series of oils from the highest known gravity to pitch. salvarsan, a specific for the most deadly disease: TINT and picric acid. two of the highest explosives: tarvia and ugite building mate- rial to withstand heavy traffic: sol- vents for rubber and for damp proof ing substances; moth balls and sac charin. saccharin being 1000 times sweeter than sugar and a deadly poi son unless reduced 800 per cent: briquets for fuel and clay pigeons for s target practice; aspirin tablets and poison gases: developers. for photo- graphic films and tanners extracts; cleansing fluids; aromatic chemicals which reproduce perfectly perfume of every known flavor and the flavors or all known fruits; dyes of every shade suitable for coloring cotton, silk wool. felt. velvet. fur. leather. paper. rubber, feathers. candy and even wood and concrete-all these and hundreds of others from q lump of coal. An al- coholic beverage better than the best