, 1880-10-07
0LEOMARGARINE.
Interesting Papers Read Before
the Chicago Biological
Society.
Results Of q Microscopic Examination
The Stuff Not Hurtful.

Tho first meeting of tho Chicago biological
Society TOR Tho ec'tsnn 0f lAS-'5 WIS held last
evening at tho fremont Ilnllsc. Dr. Lester
Curtis presided. Tile Attendance WIS quite
lHrHe. AMI n'nre thun ordinary interest was man.
Tested In thu proceedings.
Tho event of the session wA8 tho report ot tho
Cotnin1ttce utl uiconarRarinc, wttch vas pre-
scntcd in tho form Ut papers by Df. Marcus +.
ffntIleld and Or. II. =. fIaycs.
ns. 1Inrc* lapcr c,,.lslstcL of bistosy OF tho
manufacture of tho substitute for butter, md 4
report Of
MICROSCOPIC xxAArSAr1os
of 1t. Tho Doctor eall:
~ tOlk abous two drains oleo,narxnrtnc,
ami In order TO remove the fA1 frotn the ynrious
substances supposed to bc entAnged and con-
cculcd IN 1t, dissolved the futs With other,
wished the sediment with ether, then With
nlcohol. anti cxanlned With tho microscope.
Tho crystals Of common sAls wcsc
ID abundant TINT trcutcd tho ecI-
1nent with water, and then found my
original ecdiMent hal contracted very mitch.
This sediment wns examined br nr. lester
Curtis and myself. We fnuni tho following OBJ
jccts: Minute shreds Of connective tissue.
blood giobulea somewhat uttered. and eplthc1lal
cclls,-thcKg wcrc undoubtedly derived frunl tho
COW. In addition, VIC also saw Rtnrch granules.
woolcn tfbre. r lew masses Of color Ing lnatter,
aintusns. and Il few mpnn,,s. Tbcss two latter
were probably derived frotn tho wuttr usrtl 10
t!ss0lsa the salt. Thu sthtch weed !ibrc, wtx,ten
Hhr1.. nnt tsllnrnK nnatter were In rRtt. II not
all: lntrsslncGd y the pr,HcsH uf HHtlufnctnre."
Apre!idGsi y, r. liayck' sriNrt was t9a iolInw-
lcecssury 10 determine acc,irniciy uii th,,t nyt
t determined IN the ses!Iu1enl f,z,ln tho ltild.
drop frtib tlla setlineilt Als'wetl under the mi.
nnlDht Ut tH!tsutu shrs!s. having granular up.
t,enrasice. aud probably Ut uit anltaai urfKin.
AsnUtk these were sectl Euu1 many rCdutld white
lad fslk
lIxe tho Itat1letnr or rtI carp.isclc. tut vnru-
bic in size. t,''r with gr,lnl1hr nu,trlul. They
is,E some time. hut weru mich larger Large
enis snn, sTSWt ,n1Eer th9n these son'n!nsd
es es 'eit yyn rp,a 81 rs s2e s n,so
icl,na u considerable number or epi-
M the!lal cells, lnrHs Rranuar. look'ng. cells,
lit cclis Thers .wcre also tas' sos aar'naIents 1u
u slat m'gh. hnye teen derived from tls wa,er
wets nlso sotnc round l,oIcs. SONG slnylu UNI
some an g1n.s, which locked like Bporls-per-
whs looseS sS Hs "ts tie !se see s of aiK,s
sttrch grinn!cs nnd s,,!,,e brt,wnish bot'tcs tho
nature of which cotti not tcternine. 1Et:sdes
tlts there was thore nr less dirt, slch ms
psrtcs sh..t ts,tca Ike ns.s II II .s!sx. s ee se
sci 10 i.lo *nGs.aco . wl1iio on i,casiy @ 1resh. %
~ w.n s.;o r.e @ to ite violet color of tho nuclei
Dr. isnyes coneinLc., his interesting papcr
by saylnx: "FroIl Whit wa found ii, The
t,.s ot,Ieo'narEar!ne on,lcr tug microscope. with
eosporated VIII trs,a ts' bitter " %it,ant
any ono oven knowing they were there. Every
ntlktng foreign substances w!ll lind tlelr wny
Into tho milk. a1d eventually Into the b,stter.
THEORETICALLY. oLEoMAHGANlSE OUGHT TO
HE AZ WHOLESOME
ns butter. and manufactured ns 1t 10 claimed to
hc there WulIll nut h9 ,tny lnnker fr,I1 tutf1t-