Document reeL84yv2rZwYogYJajkyGL90

J. 7. Hunn CoffqrrllU J. B. Boohaor Chloago Auxlllarlaa Rasoarah Dooombor 29, 1952 Lithopooa - Bird la light of tho lot*at flmdimga of oar Chisago flrodootiom Dapartmaat on tho porfermamoe of the last batoh of IfSlH, Bird Special, ao harm boon aekmd to obtmim * raw material elaaoifieatln amaber o* aaaa. Wo harm therefore pot throach a roguoat for aoolganat an thin 67particular lithopooo under tho raw mat*rial designation C 3* Speci fication OB thlo oatorial will not preeieolp tho taa aa for tho ourrant raw matorial card Li6W. rt will, howooor, cower only tho Spoolal Bird elaasifled matorial prooooaod la tho aan maaaor aa tho last ahlpmoat to Chicago ohloh produced tho eatiafawtory roaulta. It lo our understanding that Parnellth btt, Bird Spoolal, la to bo wood amir lo L'samol rorula F7h 1 2 and similar ramaola, amd ia mot latoadsd to roplaoo tho regular lsSlK mhoro thla additional fiaooosa is mot neoesemry. C. H. Adams tfiaoral Products Laboratory oo! SBC,Jr. J1H CKO 0007-SWP--043792 N23261