220 
THE AGRICULTURAL GAZETTE. 
make for the farmers of that N The glass-pans, 
too, made in England, were east in a different shape 
from the German ones Capt. ee. had sent over ; be 
regretted this also, as the dimensions et atch in Ger 
* 
purposes. ans we 
shape and of uniform thickness; e Engish ‘aap 5 
of the sam the 
ver 
d shallow 
Eer in the thickness * the fia s i differen t parts ; 
these circ e English pans considerably 
affecting their strength, convenience manipulatio 
ical arran in the space of the dair airy, 
well as the equable 8 of the cream from the body 
the milk, and its clear detachment from the shallow 
over 
iry-pans, foit ai there tó vih so 
nical and effective, to have them at once manu- 
ual, if not a pi rate 
d 
confess, 
expect disappointment in 
this cheat i in which he felt a to 
es ant phe t 
ba 
asa 
i 
of of 
try and 
competition wi 
Sta 
Germany, and how long it remained before skimming.— 
Captain Carr replied, that they never skimmed the same 
milk but once, * then not until it had oer at least 
36 hours; but the kep 
skimming, at 
db os. ater in proportion, to acertain extent, was 
ned.—Mr. Law Hodges wished 
one earthenware pans would not equ nally 
purpose as glass ones.—Capt. Car 
whether 
of 
apg is they would be able 
to furnish for half pes least for one shillin 
ilk 
sof the ne ones, as 
as being cheaper and shined in a mo accessi le 
manner than fro: ag hay —Col. 8 
* whether M 
e ans 
S 5 referred to the improved coarse 
r remarked gr 
n 
dairy-mai 
grea 
are glazed on both sides, i 
were discontinuing the use of lead. II agreed 
ats Prag arr, ihres tit was desirable to A th 
oor.—Mr. Slan 
every o 
arr, par 1 lar 
e form adopted for the glass 
mn 
0 
opted in a ay, he thought Whim 
ould be the best — —.— ae pu bn in exact 
finned order ; but when moveable dishes were 
h t glass ones of t 
h 
e 
fixed pans were ado 
ot 
= 
l 
ou 
testify his regard to the agricul ome native e rior to any er. * 
nder ; much less to be told, as he had been, that the Staffordshire ware; and from the conversation he had consequence ater they would stand h Usage, an 
i ufacturers di not think it wort ir had with pen Copeland on the babies ye thought that | were liable to chemical action. He thought it — 
attention to make a cheap artiele of commoner but an article could be steals produced that menue meet all of the 2 facts i in this country, that our manufac. | 
sufficiently good glass, while they semg be justified in | the 5 oposed. Captain Carr remarked that turers would not attend to economy in the articles 
3 seven times nel ene ilar article in all his desire was to e that competition wie would | produce, re was n ubt that they 
glass of a nominally vil: W for the best tend to the promoti bject in view, and he if they felt disposed, make gl milk-pans = 
in ot = ity. ptain should rejoice, however the selection of party or country | cheaply as the manufacturers of any other — ; 
Carr then stated to the Council the origin of his adop- | might eventually be made, if a great bo through his unless the article they manufacture yields a certain price 
tion of the glass milk-pans. aid a visit, about the means thus conferred on the English cottage farmer. He | and profit, they were, he feared, but ifferent to 
year 1835, to a farni si a —4 — — Mecklen- | had himself, however, had a long experience in the use of its production on other and more liberal grounds. Mr. 
trelitz and Pomeran articularly | dairy utensils, and he had reason to believe that earthen- | Rowlandson took that opportunity of submitting to the 
struck with . sweetness of "hg aiy. ih * bad ware v not Jonge z advan- warner, st — Council an Italian siphon, which was l 
butter-making district, so near the low sandy 8 tages of glass ones, which w ool in r, resisted ro oe in manufactories, and whicli 
of the Oder and the Bal ltic. On examination and in- the inroads of electricity, sha produced a a 1 cream | he thought might — be employed as a dairy | 
quiry, he found that the most scrupulous cle ae — and The real net profit of the fag: would be siphon to draw off the m below the cream, It | 
reigned in every department of the dairy, and he there fid, he thought, in poms: of the glass. Prof. Way | would indeed be neces in "this instrument, f 
saw for the first time the milk placed in glass pa te agreed with s ingenious theory | 5 the Challoner — to first use the mouth to draw out | 
The dairy- informed him that they were made electrical insulation of milk in the glass pan milk | the air and promote the flow of urrent of milk l 
ata cheap rate at the glass-houses in them would not our so soon as re wou ald do in When that o ohjeetiin was obviated me addi 
of the district, and that while wooden vessels had to be | metal ve: a We did not, he thought, well understand | contrivance, he again bring the siphon under 
boiled to thoroughly cleanse them and remove acidulated | the mode of action of electricity on liquids. When elec- their notice.— lloner remarked, that in Lod | 
from every crevice, these glass pans were at oe tricity 1 through the ion pi the ota the freer the | Camoy’s siphon, —— by his lordship to the 
ay simple washing with a passage, the more harmles as di ja to | notice of the Council a few years ago, y” point, agree- | 
Cap d that these glass attribute B ‘infloe ence of Wee on iguais to chemi- with communications which ha 
the one cal changes oc y electricity in th itself, d Camoys an elf, had been partiallyatendel 
in the well-known case of nitric acid in small quantities | to, and the air aN removed by means of a piston- 
being produced in the atmosphere during th — formed of a piece ire with a pèse of pigri 05 
storms, such acidulation would at once act de wn aoe ban of — * 1e | 
inately on delicately poised kat pair ya those of diately be Way "ong a die 
milk, especially after that increased sultr mperature | Italian Sip 0 on aie of its double-curv! 
which lly precedes ge disturbance = the elec- sw r ee ae a flexible wire to form m- | 
le 300 more. bjec al equilibrium of the air. He agreed, too, with | this speaking of lead being decidedly sa | 
their apprehended brittleness ; but glass pans of the Capt. Carr, that milk should be bse cool a itt its tem- B in the glaze — — he had heer 
thickness those were made of were not Se 3 ae perature equable. Metallic vessels would i in this point of its oxide mixture mical combin suon 
so easily as had been sup š e allowed a | view be far li — tering — — mpounds on s 
sum of money to his dairy-woman to cover hie breakage; | milk those changes of temperature which take place in the — an acid present: he did not speak of the — 
e was found by 3 that in of 180 surrounding atmosphere. ould venture to suggest | or metallic lead to which Mr. ‘Slate, 
loss by reakage never exceeded 3s. 6 hether the insulation of the milk from the infia uence of | referred, hich a weak acid had no action. ai 
annually, He had eat or ould not be more complete if a cheap — — — e ane in a chemical port 
bours gradually ree ite glass pans in their glass e was vided for the glass p S, joints we ost become 
ve dairies. anxious not to be fo iled in his under all circumstances, would have at — er — e between them, re 10 
earthenware had not, unless when very w ed ; forit | the source of co ination.—Capt. Carr 8 ‘proved 
as very often found in the laboratory that liquids would | instance of the great advantage arising + the 
percolate unglazed, or but imperfectly glazed, earth th y management, the case 0 ane of 
vessels; and if milk ae at sub- | Biel, a gentleman connected by moe a farm in | 
stance o nware pan, it would leave there its the first families in this country. He 0 cows, badly | 
animal matter, which would rapidly deco and Mecklenburg, on which was a dairy of 150 % Owner: 
a taint and an acidity most injurious to the suc- managed, and yielding a mi ded 13004 00 
-—Col. Challoner A At Capt. Carr’s suggestion, he had expen the erection 
quired the nature of the on earthenware. — Capt. the requisite improvements of his dairy, 1 € hje Baron 
Carr believed the m. glaze contained lead.—Prof. of suitable buildings, and a mill for churning. ches of 
Way stated er two glazes in ordinary use viously spent no less than 00l. in 5 gore that | 
first, the comm e e of which the basis s was the: horses in England ; but Capt. Carr was page unless 
metallic beren of the salt ; this but would not have expended 13007. on his dichte 
less; secondly, white glaze of lead, which was been thoroughly convinced of = rrectness eo 
liable to be dissoived by atter, d prove | of the outlay. The result had ed the cd putter t0 
deleterious.: There ai he believed, a white g his conviction ; for the Baron now sent shiling® 
made without iead.—Capt. Carr thought a cover to | the London market, where it fetched him — pie 
would not ound to answer, d pre- | pound. The dairy, said Capt. Carr, K floor should 
vent that spontan evaporation in a continuously as- from the very of dirt; the bric and white 
cen current the floor of -cellar to a be ae and hard ; — walls N i gogi 
height of 14 feet ab „and then i ed, and both wood and stone free 
éhea? st 
pans than in whi 
perfect a 
laced b 
8 eee 
the passage before sai 
and the production of that Mr 
ited under ordinary 
E fresh. 
lower the 15 — di 
* had then heard on i 
pers and during | nected with our dai — e a taal 
rms. So rapidly indeed did milk turn sour stated that lead was a bad material. Mr. II 
that the ~ had | known slate used wi t success, an 
been obliged to get up in the middle of the night aware of there — any objections to its em 
ing.—Colonel € been | it was a cheap ma and he had seen shallow tra: 
depth o: of the milk in the ag ought to | that were ee of it, and fixed in the dairies 
rtion ichness in in | Buckinghamshire, from whic d 
the result of 13 years’ experience 
e r five quarts 
oe 
By) 
ordinary milk 
se 
wash 
of any kind ; the air should are nech, and 
the the be dhe mis 
