Document zQdd66x6oMqp02p04qeqyvg9g

FILE NAME: ALCOA (ALC) DATE: 1941 Mar 19 DOC#: ALC056 DOCUMENT DESCRIPTION: Letter y... * V ., '.. Wv- DrV. F ran cis C .F r a r y '.**' ; . Alunlnuia Se se a rc h la b o r a to r ie s Aluminum' Company o f ita fri& a ' Kew!;Kensii^.ton, '? a . r .vAJai `L'y.i.? ' V 8m t j sy. -Frarys,; *- ...J;; j.*-Vv-.`"**-1... *7 / .j ,,v tvr;-. * * r-. ."'good-: ^ilrpyosaae that.'-yoa-Mve heard..hei 'VHra. Stoyel'.-'vro.tome' V * * * ;* :-,:Viv. i >3 - `iv ?y' "r'i > V?- j ,, `,V " / i V . ;and.. th a t;:-1- ' 1 g r a te f u l -t'o.Vpu f o r y o u r a ssista n c e . '"' :'-'' ' 'V"vf- ;. ;% '*. : y.-viv-Sr-.- . X.have 'been cheeking up on ouj* e x p e ri-. a'ent'al' work p ire iin in a ry ' to p u b lic a tio n o f .a-long... r * s e rie s 'd a tin g 1'"b a c k 'to '-195? X aia im pressed v itii-.th e .> . good r e s u l t s we h av e-o b tain ed by in je c tin g e i t h e r . ^ / c o llo id a l o r powdered p re c ip ita te d aluminum hydroxide. ,, I b e lie v e we should v e r i f y th ese in je c tio n experim ents by one based a i n h a l a t i o n .= fo do i t wa shail& aeed v .... perhaps 50 pounds o f-th e . p r e c ip ita te d h y d ra te . We , . hav been p r e p a r in g - it h e re i n th e la b o ra to ry i n : s a i l q u a n titie s by t r e a t i n g aluminum c h lo rid e with- a a o n tt .> .-^ ; ',. ]^TOtidO;''allowiig'Vthe'vpereIpitate' to dry arid g rin d in g * =<>: '.It; Bowey^*. ;not''- equipptfd t o c a r r y - -* ' ^or.lbelp.'yjsu 'Bighfc'gi^re^am*^^ \ ,A .,I 5* ` . . :> -y -. .y-.. :-v`.S frM* , : > ; ^ ... . I l l t *1 . * ' r , ` .* * ' .(,"> /< , **,** - . ' ? : *;- > v - . i. : : * . * ? v ..........