ADVERTISEMENTS. 
167 
ANTHONY & EMERSON’S 
DOUBLE-ACTING ROTARY CHURN. 
The attention of dairymen and persons interested in good butter is solicited to an examination of the merits of the above 
invention. 
The proprietors feel confident that, upon investigation and trial, it will be pronounced the most Practical and Common- 
sense Churn ever brought before a discriminating public. The abundant testimonials, the the universal approbation, and 
the spontaneous acknowledgments of all who see the churn in operation, or examine its principles, furnish ample proof of 
its merits. 
NOTICES OF 
THE PRESS. 
The operation of this churn before the Farmer’s Club, in 
Wilmington, Del., is thus related by Col. J. S. Skinner, editor 
of the Plow, the Loom, and the Anvil:— 
Until dinner was announced, the chief attraction was Mr. 
Anthony’s famous “ Double-Acting Rotary Churn” which 
Mr. Emerson had brought down from Philadelphia, that the 
members might have ocular demonstration of it miraculous 
performance. 
Like Maelzel with his chess player, Mr. Emerson exposed 
the interior, to show that there was no witch nor witchcraft 
about it; and truly the whole contrivance seemed to be as 
simple as a salt box. Two gallons of fresh milk were there¬ 
upon poured into it, and every man pulled out his stopwatch 
to note its performance, six minutes being allowed. Odds in 
favor of time. Away went the churn, turning as light as a 
little, old grindstone, in the country, worn down to the size 
of a breakfast plate, and behold, at the end of five minutes the 
operator took oft' the cover and exposed the butyraceous par¬ 
ticles finely separated from the milk, and ready to be served 
up and submitted to another sense at the dinner table. 
Rotary Churn. —Messrs. Anthony & Emerson are exhibiting 
a patent Double-Acting Rotary Churn, in this city, D'y which 
excellent butter is produced in two minutes from sweet milk, 
a thing previously deemed impossible. It appears to be an 
excellent machine, and will save the producers of butter an 
immensity of labor_ Philadelphia Ledger. 
We recommend to the examination of all interested in good 
living, the newly-invented Double-Acting Rotary Churn , by 
Messrs. Anthony & Emerson. One of its best recommenda¬ 
tions is its great simplicity. It operates upon a beautiful prin¬ 
ciple—the mechanical action of the air—which is mingled 
with the cream in such a manner, that a thorough separation 
of the particles takes place, preventing the cream from froth¬ 
ing upon the surface, and doing its work with astonishing ra¬ 
pidity, and in the most throrough manner.— Pennsylvania In¬ 
quirer 
We always take pleasure in recommending to the public 
all labor-saving and useful inventions. One of the best which 
we have seen for a long time, is Anthony & Emerson’s Dou¬ 
ble-Acting Rotary Churn. At the churning yesterday at 12 
o’clock, good butter was made from sweet milk in three 
minutes. We understand that the proprietors are rapidly dis¬ 
posing of the rights for the different states, and it seems to us 
to afford an admirable opportunity for a safe and profitable in¬ 
vestment.— North-American and U. S. Gazette. 
Anthony fy Emerson's Double-Acting Rotary Chw ',.'*he ad¬ 
vertisement of which will be found in another co an 
invention which has attracted a great deal of a and 
commanded universal commendation for its simpli ad the 
extraordinary rapidity with which it performs its ork, pro¬ 
ducing butter from the milk in about three minutes time. 
Those who examine it will be struck with amazement that 
anything so exceedingly simple should not have been thought 
of before.— N. Y. Courier and Inquirer. 
Double-Acting Rotary Churn.— This is one of those simple 
inventions which are calculated to be very useful, because 
they are truly labor-saving. We have seen butter made in 
three minutes from milk bought in our streets, which was not 
likely to be very pure.— Daily Sun. 
Revolution in Churning. —We learn that Messrs. Anthony 
fy Emerson, the fortunate inventors of the Double-Acting Ro¬ 
tary Churn, advertised in this paper, have opened an office for 
the disposal of rights and churns, at 2 John street, New York, 
where they are creating an extraordinary sensation among 
.the dairy men and farmers of the interior, who flock to ex¬ 
amine the invention, and who universally agree to its great 
superiority over any other butter-making affair now in exist¬ 
ence. Did we not feel fully assured of the superiority of this 
great labor-saving invention, we should scarcely refer to it so 
frequently ; but having observed it quite carefully, we hear¬ 
tily recommend it to our agricultural readers.— American 
Courier 
The public are invited to call and examine the machine, and see its utility tested. It combines the following valuable 
qualities :— 
1st. It produces more butter from the same amount of milk or cream, than the ordinary method, as it does its work in a 
more thorough and scientific manner. 
2d. It is the cheapest, simplest, and most convenient churn ever invented, embodying the true philosophical principles of 
butter-making. 
3d. New milk, after being churned, is sweet, and suitable for family use. 
4th. Instead of feeding the calf with milk direct from the cow, churned sweet milk will answer every purpose. By this 
process the butter is all profit! 
5th. It is a great labor-saving machine. By simply turning a crank, butter is produced from fresh milk in from three to 
six minutes, and from cream in less time. (It requires longer time to produce butter if the cream is cold. The best tempera¬ 
ture is 65°.) 
6th. It acts upon philosophical principles. 
The butter is produced by the introduction of the mechanical and chemical action of the air. By the revolution of the 
dasher, the air is forced between the globules of the cream upon the one side, and the production of a vacuum on the other, 
sucks up the particles of cream by the cavities causing a breaking up of the globules, and a separating of the fatty or but¬ 
ter particles of the cream from the buttermilk, or more fluid portions, producing more butter from the same amount of milk 
or cream than any other churn, for the simple reason that it does its work in a more thorough manner. 
We offer it upon the following termsIf the churn does not prove as recommended, it may be returned, and the money 
will be refunded. 
We have constantly on hand, and for sale, five different sizes, prices $3, $4, $5, $6 and $12, capable of churning at one 
time, 1%. 3%. 5%, 10 and 20 gallons of milk or cream. Also, churns of any size made to order. 
Exclusive county rights to manufacture and sell in the states of New York and New Jersey, for sale at about the rate of 
one hundred dollars for each 10,000 inhabitants. 
A churning takes place every day, at 12 o’clock, at our Warehouse, 2 John street, where every one interested is invited 
to call. 
A discount of 25 per cent is allowed to the trade. 
All orders, postage paid, addressed to the subscriber, will be promptly attended to. 
T. DOUGLASS, Agent, 
No. 2 John street, cor. of Broadway, New York City. 
