Scientific American magazine, Vol. 2 Issue 1: The advocate of Industry and Journal of Scientific,; Mechanical and Other ImprovementsVarious
History
Scientific American magazine, Vol. 2 Issue 1: The advocate of Industry and Journal of Scientific,; Mechanical and Other Improvements
Various
Science -- Periodicals; Technology -- Periodicals
"_Troy_ says, Now give me a chance. Compliments to Prof. Morse and Mr.
Wood; and now for business, if there is any."
"_Utica_ asks, Need we keep dark any longer?"
"_Troy_ answers, No. Announce it to the four winds that Buffalo and
New York _are no longer separated--they talk to each other by
lightning._"
This entire dialogue occupied somewhat less than _five minutes_!
* * * * *
Setts of thirty-six numbers of the last volume of this paper, may be
had for one dollar--very cheap. Any one desiring them may enclose the
amount to the publishers.
* * * * *
ADVERTISING IN LONDON.
A new and "improved" mode of advertising has been introduced in
London; which is to furnish laborers, carmen, &e. with while frocks or
jackets, on the backs of which are printed in large characters, the
advertisements of hotels, tradesmen, &c. The wearers of the bills are
generally allowed a small compensation.
* * * * *
DEERFIELD BRIDGE.
The railroad bridge at Deerfield, Mass., is said to be a splendid
affair. It is fifty feet above the traveled stage road bridge, and
nearly eighty feet above the waters of the river. The piers are
already erected, and nearly ready for the superstructure.
* * * * *
The Artesian well at South Boston has been sunk to the depth of nearly
400 feet. The boring machine is worked by steam power, and progresses
about 12 feet per day.
* * * * *
Some impudent doctor says that tight lacing is a public benefit; for
it kills off the foolish girls, and leaves the wise ones for good
wives and mothers.
* * * * *
An exchange remarks--"When we see a man kick a horse, we say at
once, that he never need come to court our daughter, for he should not
have her if he was worth a million."
* * * * *
INFORMATION WANTED.
Mr. Editor,--I have a saw-mill which draws thirty-six square inches of
water, under thirty feet head. I wish to build another below with only
twenty feet head of water. How many square inches aperture will be
required to discharge the same quantity in the same time? If some of
your correspondents will give me an answer, they will much oblige me.
R. C. Navarino, Sept. 7, 1846.
We shall have no occasion to depend on correspondents for the
intelligence above required. Thirty-six inches of aperture under
thirty feet head, will admit the discharge of 660 cubic feet of water
per minute; the velocity of the water being forty-four feet per
second. Under twenty feet head the velocity is only thirty-six feet
per second, and consequently forty-four inches aperture is required to
discharge an equal quantity.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account