New-York daily tribune. [volume] (New-York [N.Y.]) 1842-1866, 1850-06-21
" Fer other Summer Retreats zee I'D Page.
CORRESPONDENTS IN RELATION TO THE MERITS or
ID GRIFFIN \ CO.'S
TENT EIIEL SAVING ApPARATUS.

PATENT OGA GA v LINZ ANA "
The original letters Gao be- my Office 1872 Brosd way
WEsT BLOOMFIELD June H. 1850.
NyEssRs D. GRIFFIN & CO 1872 Broadway N Y
Nl GENTLLMEs In answer 10 your note Of lOtn nstsnt,
respecting your improvement adapted 10 my boilers aSe
great pleasure In saying That exceeds my expectations
II great deal OF el lat least onentd gives US a
oil times perfect command our fres; and c0el c1ss,
nut size Is quite good enough Tor my use
The furnace for hesng me Hot boom Al my PRINT WORKS
which have pulup ycur plan, has g1ns sr beyond my
guine hopes The heal be kept from 300 "a
degrees ard with proper care me Vafs oi ms temper
azure during whole day. need exceed five degrees
To print 900 pieces Of cloths daily mali Of
chestnut tized coal s necessary formerly 70 do the
work burned Two tuns more OF the srgss sized coal
using Of The largest sized stoves, with cast iron dues
know by experience that your plan OF saving fuel
Of me most npOrEnimprovemenls VI the day aud when
Il shall be fairly before the public must meet with success
You liberty refer persons No III Pine e.
New York and shall with much pleasure give them al
the information IN my power.
have requested lie manager aud some other persons
employ IN ny WORKS before aud since adopting your i'm
provelnen,s their views regard 10 lhs aud
annex their letters. Your obi servl d. BRIGHAM
p s. forgot to menon that az regards Insurance. the
rex from the Hot Room consider from twoihrds
ihreefour,hs ess when used the large stoves
with fues passing through the room. D. B.
WEST BLOOMFIELD PAlsr woaKs, Juue u, 1850.
10 Col II. Griffin SIR. have been lpoyed for ssye-
rsi years in The Print Works Of Brigham, ESQ tsks
pes,ure IN stating ihst The improvements made by Won In
The stacks Of boilers and In the Hot Room Of the works
used for the Hot Roor, chsaper than aafSrne burned
in the stoves, he quantity al least oue-ha ess, aud the
hundred ,uns Of best lump cos were used yearly
than ban Ira, Qssny cheaper coal wiz produce great
WILLIAM MAcGREGoR, Manager.
WEST BLOOMFIELD, 18Th jane, lsN.
To Col H. Griffin DEAR SIR; AT the request OF D. Brig.
ham, ESQ have much pleasure In stating my opinion
gardng Improvements on fTnsces for heating steam
boilers, and your apparatus fer drying goods from he
printing machine, a. applied al bis PRINT works.
The furnaces contracted by you Al dis place combine IN
superior degree The chief desderss IN al heat
ing conivsnee viz producing the quantity Of aeht
from certain amount OF fuel and app yne that best 70 the
point where us Effects desired and insg they
admirably the purpose for which hey des nec IL
Only what have been expected from the correct pFln-
cipes observed In their construction
III well known that forced clreol Of air or blast pro-
duces CHER deg Of heat than be stained by
dinsry 6s ard re The degree OF hea. Ia furnace
Ia TIE eiely Will the coal used be c0nslms1
But besce this sdveDsge there 10 sBObsr connected with
your method. In furnace constructed the usual psn,
where the drs good large smoun; Of smmsbe gas
carried into tho chimney which, by your Improve
nenia 10 burned directly under the boilers the entire
part Of the coal 10 hus msde available 3r pro-
Sucing beat here "a nothing len in the sshes and nothing
losi up lhe chimney.
The Advantage which your plan possesses any other
with which sega s1Ied, 10 erwse great besds the
saving OF fael high beat 70 more speedily obtained aud
can be more easily regulated Is therefore well sdapsed
r Singing and Hos Rooms. Calico Priners Dyers ard
Ris.rhers car scarcely fail adopt when they see IL
am sir respectfully, yours.
je2It JNo. MAeGKEGoR, chsmist