The enquirer. [volume] (Richmond, Va.) 1804-1815, 1807-05-08
Profenor ploua has direovered that

in the f,owirg proportions Ave parts of the nitrate
of charcoal, and one Of luiphur, afford powder
which gives flame Of rcddiG yellow, of corliderahc
beauty; and the mixture burned in metallic tube,
will latt three times rs long as the fame charge of
common powder.
The fame chenle has examined the birds nets of
the EalS, and finds them to cOnlR merely of Jingle
cartilage. uniform in its texture. TIe boiled one in
water, which became ioft but tepa7ated in il.
parts, and Ion only four hundredths of it's weight
NIsfTrs VauqueIin ard Robiquet have dilcuvered a
vegetable principal il Asparagus, which is eryf-
taz able like the falls but is Meth acid nor neutral
and of which he fau,on in watcr is no, Affected by
Of the Reagents ufuav erlploved aicertain the
releDcc and of the fails dlfolved in water--
They Nave a,!o difcovered another principle, which
feen's 70 rzien,ble
Portals the nlninsr for public worl,ir. is Tending
rnfnnaries China, andthey are to Get Ct this wear
accompanied by H1ful astronomer.
NJ. Lsb5cn has invented method of coating the
infGe o run,pets with lac which unites to rnooth-
neis tcnuty, without any injury the found of the
inirument. By this means he.prcven's the deleter-
Gus ooHfcducrcss =rifrg from the oxides Of copper
beng collected The niide' OF ;runpe;s, and thus
Inhaled into t,e lunos
NJ MongoIiier has invented Machine with he
denonpates ellorig.!sy or a?rara Us for ,leterr1i
ing The Il -ree of hest, and of th- f7vrg thst may
be made in TIE feel erploved. his apparatus viii
fcrvc for v'rous rurroics f1h a. 20 boil water at
I'm u eSperce. It is uieal in donleaic economy -
1o render its eea complete, the rrok. or r7.l,.r
burnt III, "ioull be deprived - much ?. polIbIe
OF Us caloric, which ought BE- entirely employ
ed in augueHtng gradually The temp er.t,-- of the
water which envelopes II, chir'rey. The air
thus coo,-2, being ise"irr than liar of the atmuE
phe-c. determines the current If il the furnace,
h,h can only I've obtained in upright ciin,rss BY
fae-ii ing very comfortable quantity If heat
nj B.'n,poix, ehisf apohecary to me F-cr,t mill
Nary hopi5al Genoa LATELY tent to- NJ Parfnen,ier
Paris ione coffee. cuTs 81 lightnsfs end
! saufy. They ware glzsd with warmth which is
VI i'll great e!ima,;oa in thar count~y, md the COM
S,ion Of which is kept profomri frerrr wi.
Npu'v, n the earnel requsG of III. P!rsienter,
wed know ledge OF ;ihs letre; from Tie ar,id-
Aths ndDufl1ory, through medium Of on.
n(up's ana he has Gi-cceIed in riatinga var
c.AevsTy Tei7eA cr'aI TO that IN queiiiou. II
j. rf infeed oil, / Tbs amber, ID. ; E,ha-gc
c,I Y, minimum in powder, and cerule IL powd,r r,
CHI The iiofc.l oil mun be hoi'rd IN an IN
go thsn v-lcl; yi'h the lthdr,e miniuni ard
tss Piedn linen BAG, 70 peud in i curing
Lo 70 as aot to come ~ eJDta9 with .he
h r. " vsllel. When the oil begins TO turn
IL " mul be tai en- GU; Glove Of gar
a. 80. T. the KIN, tl,so"u into ;he wi, l. aid
ing Einued Wh.u the g-..i: is dried a.
a"""'11erN another ,rut be put IN. 70 the A.
c,,Lsr M 11yen IN th. e11 time, the amber
$50. ~! IN aroiher ungazld veGs, III 4 :
fl -, tsieribcd anl when the oil is iui-
:. a',Ni y fuled amber mua be poured into
s -, ~ an tie amber, aud aii i,s futon.
tEe.,t,. - mn Ill muG be added 20 IT, Wien
s"e "H'D. y "hdIyA etsd. jttuun h. adJoJ ., H..
~ ,so oI ,pfP r,!s .5oy,, g he Whole boiled
hud ,Dud - tl'e oftwo minutes aiter which d,e
when cod. p,r .,' inrd tr,ugh eoarfr eo,h and
il from trylnr. 70 latte, well coILtI, 20 pre ven;
very briG f,e. Is Alder ought TO Le fI.d over
eJ innf be prcdol1; gsve intended to be warmth 81
a72led in the following ny l'hed and tho varn'f
=, ne a"sedwih fn'aI quoo'ay.1 nc r.rH'h MT
or ,5s IKE nv No. r. me. o",eo.t beii ID
DRY, sHother niut be !4i3 on in r. wien dis
ava me ffocei' rsPc-icd autil four eos,s manner
a'Piea' f'@.g care tp1t saoh he coi.p..,s,, peer
fore tie application Of the neAt af.r - p
Teee "ua be put Into Hove, or ovCs va "','n ~
"e Crying IS completed, Poied with pun. ". .r,