fqu^reSbbden ca^ fattened thp e ^ ‘ of'.^e upper board of the wind
cheft ;lin®hi&h ‘ upper boaid, arfd like wilt, in the Valve and wooden cap,
th«e '■ fe'a^^prturev‘%- t’ht^Hting. rod Jto^afs ‘through ; but the apertures in
the j^ A k n a r d , jffd^api agpneayim ^ igp' ^the ispgth of^that in the valve.
T ^ ^ lv ,e W % "n p v (^ ^ \ f^ tlia p ^ ^ e^ ^ > ,( fs much as pofiible} the wind
'3 R P a p u iS ^ ™ '? f f 5 i‘- aputuit of*the upperbokrd', -by the
jf j t ( \
i f f p: (pip S un ls , tv o inches and -an half ,long; and one
in^ ah d W q n a% r i4 # ^ # ^ e ,in e a fo e ; keaEh,@fi|hiKfQ,S#oats-;are fitted into
b f ,fhem„ end for end,
tS f i in d rai> A\nl [n'dhT©ugB,cthefA^bn£ah fpout#Jand
jf&fed out (J$9 iL neinanaicdfn>U.ot|Mlor j a l p $ A * * III
,^«0' ^ 'h i^ ^ K p o t ft s tare'-fixed; last’d ocqs*
finally tfetefed drd$fM ' "O S . ei> '< §i*-!}Fpn
H »Jlie V<il.\c'Wamc, ofUPiititi'on, '.between the'two vind thefts. ,
m n m ; Tbu»|^ivfe%i^fwb~f<f§fe«ind :a quarter .loq^y4 rrdvbhef’.irfeh,Snd
ttnd£o|fe£ eighth?<'SM 35tiibfl|WnOT> Of'la'nl^cjf^ thick ; -thefe-
- Ig v e s arc^lcathci^ed* Jaiic^-faliened* to lanie', and) alternately open,
a Jfflm t as the pailSt^S* feMr»#ntofel§ u p M ^ ’^ d W jt? A .
, - g- -The ijmfey Wind t©kte*fir,r wiiof^Mttdefdinfenlion-st dfe inches, and
tW0'twfelft*hs-;lbng',' afid -fouf incite JKdOep’} -
| | jg " - 7 T % 0 | a ^ of tliotoutM ^ ^ ^ P m A . gjflKH
M The Itlfide -iofithe- »fod ''Stoppef^i^e^ayate'a^iiidi{£ted by /the
dotted diife m ^ h e 'fide ^ « k 8 « fch ^ - t^ by
the central motion of the pallet, or- nfilh-ifB • -
j h V ^ ' l
E|, /J/hejlMve Frana,e,? j|$g’'J our ^nc^es
J§jf6ad, and.*a iquartenpf Spnch thick.
I, AT. I, |g .TlipvValves. > f t , .
| K, I The ' inna * Wind Cheft, fi\c mthos and thiec-eighthi long,, two.
indb.es and "#ePi * i
I This niodel 9 Society by Mr.
Y & t f e S r # 1^ 1** i f t f - e 'J g ^ -N o v d n t o f 30,
f
C H A P*