Document b5kO83w4g0VjBNeKqYoaVQbRy
CH ICLE D EVELOP MEN T COM P AN Y
5 0 0 FIFTH A V E N U E Ne w Y o r k
frJu ly 3.4t h I
rar* i'L Dm ktVt 2/ Q rusrioss Chie Cosspahy Long slst ad City* 'fcsw Tork
\\
\ ;>
iJOSM* IMI#
'/ / W
/ //
Ixrowith oopy o f &
l e t t e r f r a iir- CflgJJJL^ritt ^ J y I I t h w i t h r e&r ex io Q
t o t eoppor o 9^ o - 4ttv. ? i d \ \
\ \ \ N,
? / p\ opdrHo eLisimte
seppe* frees t&*| jclu t e n g* i t j & c&solu t ely eseeetfcial
t h e t t * r ie
t h e f a l l oh ^ cr fcUo o f i& a v y fu
l W ill take t h i V g i t t e r op w-ith. th e a t th e
fir s t ecorttt v< ' ^ '/
-
,A
s x-*
ee# <&e m a x g
&op $ m
mv
m * u (I)
Messrs very t r u ly
wMlCl -&I SLomii CiMPAf y^ y o i'i * Y*t<MS># Fro s i h e at
0006431
Mr* * Tates# P residen t Ch icle anrelopmsKt Co
OQ F ift h .&venue a<m Fork C it y .
Soar 3r* Tates
".
Your letter froa I'ir* Beoker asking for ooar.ymt8 an the signifies of the copper content of certain imieriXe is before sm far
consideration*
4
y ? le t t e r t o you d ated February 4th 1SS6*. h e* cos b ear in g on t h i s
m at ter * Ixi t h at co5aaaieation 1 poin ted e a t t h a t adssk year ago th e Cal tod St a t e s Cavorcsieat umouaoed t o le r an ce s fo r dapper and glaa
of 30 and 100 p ar t s per m illion # r e ^ se e t iv e ly * p p s^ est lv t h e se hove
aver been iaade th e b a sis o f o f f i c i a l &etieaJbm $Bsir4 y-w ora swtde a t a tim e th an i t m s th ough t t h a t $$ ja g l j^ k p were quits lik e ly t o xico Th s& r lie r v ise s o f Sr * Mallory o f &r ^ r d# g?r*b-
ing t h at copper In toxication i s a er io^ '^ m d iM on
boon
supported by so r e r sce n t r e sa i*a h */ '| sd^h d,^ihr#* i t was lear n ed
boat fiv e year s a*; t h at copp-^!f a c t u a l l y fcua im portan t d ie t ar y
a sso st ia l# and t h i s lias neoeseeriyLy cau sed,,.qiilts & change
.
in a t t it u d e toward t h is whole qviixblctt# M ' m xassple o f t h is .and an il l u st r a t i o n o f th e p r e s* kbgiftg. <&tp!buti<m o f copper*
In .oasau n foods# 2 append h er e4.t &\^ \0i^ figj4r e o f in t e r e st *
rood Copper In Pgrtfe P* nlllioh
Milk
f-SS# whole
" yolk
Foultry seat Fish h se a fo o d e ^ Fee fst e a k . Leafy r get ft h i
yo n -le afy fo ie s s e a
Chocolate#
$L&
S*S0v 13.C50X -
'0 -S5*4
\^
v Food
Oopptr in parts per
' irdllioK
Oh
'
guts#. m high us
116
Dried leguasee .
9*0
Green lsguaas
X*?
Cereals
4?
Dried Fruit
42
Freeh fr u i t s
Liver * be e f
:
'
211*80
* calf
4 4 .X
Oysters
30*7
In rLm ^BCy ia& jZ d r figa r # and t h e dewlepowafes in t h e f i e l d o f th e relaB^ as o f copper t o ssst r it iefi* I th in k i t very u n lik ely
t h at t h e copper pr esen t in t h e sN t t er lal r e fe r r e d t o in Mr. Beaker* l e t t e r can bo c-in sidered h araffui by way st u d en t o f th e n reblea# and furth er*# t h at th goverm cab 1 n ot lik e ly t o exprose say conoorn over such copperoen tein in g m t e r i s l on t h e ground
o f th e copper presen t#
There is msefe that can be said about copper in food# it relation
to rise prevent!on of esesaia* to* bub I do not think this is pertinent
to the jaattar under dicouesion here* If you or Mr* Seekershould desire this additions! infomatioa at any tlm# X shall be led to luralsft it*
*iith cordial regards# I k
Tory truly yours*
. Oaorge Cccfgill*
N 7611.01
