coming
stream may be plainly seen. A strong cover should be fitted to the top,
and secured so as not to cause injury to cattle at work or feeding on
the land. The arrangement will be at once seen by a sketch given on the
following page.
[Illustration: Figs. 43 & 44.--SMALL WELL, OR PEEP-HOLE, AND COVER.]
In our own fields, we have adopted several expedients to attain this
object of convenient inspection. In one case, where we have a sub-main,
which receives the small drains of an acre of orchard, laid at nearly
five feet depth, we sunk two 40-gallon oil casks, one upon the other, at
the junction of this sub-main with another, and fitted upon the top a
strong wooden cover. The objections to this contrivance are, that it is
temporary; that it occupies too much room; and that it is more expensive
than a well of cast iron or stone-ware of proper size.
In another part of the same field, we had a spring of excellent water,
where, "from the time whereof the memory of man runneth not to the
contrary," people had fancied they found better water to drink, than
anywhere else. It is near a ravine, through which a main drain is
located, and which is now graded up into convenient plow land.
To preserve this spring for use in the Summer time, we procured a
tin-worker to make a well, of galvanized iron, five feet long and ten
inches diameter, into which are conducted the drain and the spring. A
friendly hand has sketched it for us very accurately; thus:
[Illustration: Figs. 45 & 46.--HOW TO PRESERVE A SPRING IN A DRAINED
FIELD.]
The spring is brought in at _a_ by a few tiles laid into the bank where
the water naturally bursts out. The pipe _b_ brings in the drain, which
always flows largely, and the pipe _c_ carries away the water. The small
dipper, marked _d_, hangs inside the well, and is used by every man,
woman, and boy, who passes that way. The spring enters six inches above
the drain, for convenience in catching its water to drink.
By careful observation the present Winter of 1858-9, the impression that
there is some peculiar quality in this water is confirmed, for it is
ascertained that it is six degrees warmer in cold weather than any other
water upon the farm. The spring preserves a temperature of about 47 deg.,
while the drain running through the same well, and the other drains in
the field, and the well at the house, vary from 39 deg. to 42 deg..
We confess to the weakness of taking great satisfaction in sipp
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