PROGRESSIVE BEEF CATTLE RAISING 



for fertilizer, meat meal, lubricating oils, oleomargarine, 

 soap, glue, case hardening bone, gelatine, isinglass and 

 stearine. From the glands and the viscera come gold- 

 beaters' skins, perfume bottle caps, tennis strings, clock 

 cords, drum snares, violin strings, surgical ligatures and 

 Pharmaceuticals (such as extract of thyroid, pituitary 

 liquid, pineal substance, supraenals, pancreatin, adrena- 

 lin, pepsin, rennet, thrombo-plastin, etc.). From the 

 bones come combs, buttons, hairpins, umbrella handles, 

 napkin rings, tobacco boxes, buckles, crochet needles, 

 knife handles, dice, chess men, electrical bushings, washers, 

 artificial teeth, bone rings for nursing bottles, glue, case 

 hardening bone, gelatine, fertilizers, oils, grease, soap and 

 red bone marrow. From the hoofs and horns come 

 various manufactured articles of horn, such as inkwells, 

 combs, hair-brush backs, etc., and neatsfoot oil. In the 

 larger manufacturing plants not a single element of what 

 was formerly called "packers' waste" is discarded as of 

 no value. 



Page Eighty-two 



