G L A
~ L ,\S ~
(),'
0 1
0 ;11.1' ''>'.
SCé
C He Ml ! TP Y,
p
8;.
GL .'\ STONtI UR
Y,
a market lOlVn uf
SOllllrfeln.ir~,
live miles fOll.h of Wd ls.
GLATZ, the capilal
oi'
a cOllnly of
Ih~
f. me nam, in
Rohemia, 100 mil:s call ul Pr.lgue : E. long. 16" 8',
N. 1.1t
50· 25'.
GLAUBER's SAL T. See CHEM ISTRV, p. 12 7.
GLAUC10N, io ornilho!ogy. See AWAs.
G LAUC1UM, in bolany. See CHEL ID OW ' U'1.
GLAUCOMA, io medicine, Ihe
ch~lIge
of
Ihe c,),{\al-
line homoor of Ihe eye ioto ln n ore-culour. See ME–
DIC IWE.
GLAUCUS, io ichlhyology.
Se~ Sctu AL u s .
GLAUX, io bOl<ny, a genus of Ihe pemandria mono·
gynia clafs. T he calix confills of one leaf; it h.s no
corolla; Ihe c. pfu le itas one eell, 5
v~lvcs, ~od
5
feed!. T here is but one fpecies,
viz.
the marilima,
fea-milk",o" , or glafs, worl, a notive of Hritain
GLAZIER , an anilicer \Vho "'orks in gl. fs. S.. C L.'
S1 .
The principal pan of a slnier's bufioefs confiUs '"
fitting panes and plates of glafs 10 Ihe fa/hes and win–
dow-frames of houfes, piéturcs,
&c.
and in c1eaoing
Ihe fame.
GLAZINC, Ihe poliflling or crulling over eanheD ware,
by
reRDing melted lead or litharge ol'l!r il.
T h: common IVare is glned wilh a· compofilion of
501\). cleanf,od, 70 lb. lead a/hes, 30 lb. wood a/hes,
. nd
12
lb. falt, al! Dlehed into a éake
Wilh Ihis
mixlure Ihey gldZe it over, and tI'eo fet if in an eanh·
en glaziog pao; taking eRre Ihat the vefl'els do not
,ouch one aDolher. As feveral eoloun are trfed for
Ibis purpofe, we /hall give Ihe following reeeipts,
from Smith's laboratory.
l .
For a blaek, take le,d ·
a/hes, 18 partS ; iron·6Iing!. 3; eopper.athe" 3; and
zaffer, 2: Ihis, whenmelred,
\ViII
make a brown black¡
and if you \Vould have ir blacker, put fome more zaffer
tOil.
2 .
For blue, take lead·afhes, l ib. clear fa nd
.or pebble, 2 1b. falt, 2 lb. white calcined ta nar, lib.
Venice or other glafs, 161b. and
z~ffer,
half a pound:
mix them \\'el1 logelher ¡ and afler melring, quench
lhem in water, and rhen mtl e them again; which ope–
m io, js ro be repeared feveral times¡ and if you
,,'ould haye it
fi~e
and good, i,.
\Vill.beproper lOput the
ollxlure ioto a glafs fu rnace for a dly or
t\VO.
3. A
brown glaziog may be given wilh a mixlure of lead–
glafs,
12
pam, and COOlillon glafs and manganefe, of
eac_h ooe pan. 4. A citron·yellow may be made of
6 par!! of reo-Iead, 7 parts o( fine red briek·dul!, and
2 paTl! of antimony, .11 mehcd together. 5. A fie/h–
(olour, with 12 p'rts of lead-a/hes, and one of whne
glafs. 6 For a green-colour, take 8 partl of litharge,
8 partS of Venice·glafs, 4 paTlS nf brafs·dnll, and meh
Ihem togelher for ufe; or melt tOI:ether
two
pans
yellow
r.1.fs,wilh as much copper-dul!. 7. For a
~old.yellow.
take of antimony, red lead, and fand, an
(qual quantity, and melt them inro • cake. 8. For a
line purple brown, take lead-alhes, 15 partS ; cle...
f,nd, 18; manganefe, I ¡ while r,lafs, 15 oteafures;
and I of zaffer. 9. For a fine red, lake aOlimony,
21b. luhMge, 3 lb. rufl of iroo calcineo, lib. and
¡;,iDd Ih' lll tO a fine po'.Vder. 10. fer
J
fioe white
G L O
gl'1.iog, ta1:c 71b. of
b .1.
l ib. of tino aOlI
ca l~ir.e
thclO
11.
a!h:s ; of whlch e .•ke , pans; of c.ICIOcd
Rl\lr
or pebole, I pall; of
(;,11,
I p"'; and m'x'nn thcm
\Vd l togrther, melt them into
a
cake. Ae!loll;rO'nt,
rhey m.k. a line /hining whne gl.lZing. by mc1tiog ro–
~elh"
2
I~.
cle.o ¡in.afhes , 10 lb lead alh", 2 lb.
fine
Veniee.gl.Cs,and
~
lb. tmar. II Ayellowgl._
zing is made of
4
OUOClS of red Icad, and
2
ouncc! of
anumany, melttO tngether 12. For • fine )'e1low,
"ke rtOlead, 3 pints ; anlimonyand ein, of each lib.
theo melting thcln intn a cake, grind il fi ne ; and re–
reating Ih,s fe ' m¡[ tintes, yoo will have
a
gaod
)'e1-
Inw.
CLEBE, among miners, fignines a pieceof emh, where–
in is contained fome Inlneral o'e.
GL F8E, in I.w, the land belonging to a parilh-ehurch,
bcfides lhe eilhes.
GLECHOMA, io
bot.ny,a genos bdonging 10 the di –
dyn. mia gymnofpe,mia claCs. The e.lix confills of
I·.e fegmenls; and eaeh pail of .nthera< are difpofed
in Ihe form of a crof. . The,e are three (pecies, tlVO
of which are natives of EriJain,
viz
rhe hecteracea, or
~roond-íy)';
anJ the " .enfi!, or uprighl grouod·i,y.
T he leavesof lhe hederace. are corroLoram, apericol,
~nd
detergent.
CLEDITSI.'\, i" botany,a geous of the polygamiadillcia
dafs. T he c. lixof Ihe
tiermap~,rodite
has fou r fegm/nlS;
rhe
~oroll.
fou rpmls¡ Ihere are
fi K
Il.mina, and one pi–
nillum. The c. lix of the male conGlls of Ihree Imes,
.nd the corolla of Ihree pmls ; and it has Gx lIa–
mioa. The calix of the fem. le coófirts of fi.. lems,
and the corolla of five petals ¡ it has bul one pinillum ¡
nnd the "'pfule is a legllmen. There lre two fpecíes,
none nf Ihem naeives of Bri13in.
CLEET , in medicine, the nux of a thin limpid hu–
mnur from rhe IIrethra. See MEDIC IWE .
CLlRES, the name of Lionreos's ourth order of mam-
;...Iía
See NAT URAL HISTORY .
CLEN01DES, the n'OIe of two eavities, or fmall de–
preflioAl, in the inferior pan of Ihe 6rll
vene~J'a
of
Ihe
n~ck.
CLIS, in zoology. See SClURU!.
GLISCHROM ICTHES, io natural hillory, the name
by which Dr Hill calls the tougher and moee
VI~
Id
loams.
GLlST ER, in furgeey. C'LVS TEi.
CLOHE, in pratlicd OI"hematiCi, an anifici,l fpherieal
body, on Ihe convex furfJce of which are "'prrfentrd
Ihe countries, feas,
&c.
of our earth; or Ihe f,ce of
the heaven!, Ihe cirdes of the fphere,
6c.
See GEO –
GR.APHY .
GLOBULARIA, in boeany, a genus of the
retrand,i~
OIonogynia clafs. T he eommon calix is imbricatrd;
and the proper calix is tubular .Qd bd"w Ihe f,ult ;
Ihe upper I.biumof the eorollulre is divided into ewo
p.rt!, and Ihe under one into th,ee; ann Ihe recer–
t¡ e1e is p,leacenus. T here are fn'cn fp<eic!, nune
of Ihem nati,es of Britaln.
GLOBULE. a Jiminutl'e of
~lobe.
frcquent11' IIfed bY.
phyr.eiaos in (p<aku'g o( tbe Ied fphericol pJrllcks (11
tbe Llood.
GLOC'ESTER,