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Various

"A Weekly Journal of Practical Information, Art, Science, Mechanics, Chemistry, and Manufactures."

The
gun is designed for garrison or naval service.
* * * * *
From lack of economy, in reduction of ores, it is estimated that the
aggregate loss on the production of bullion in this country for the
present year will reach the sum of $25,000,000.
* * * * *


Recent American and foreign Patents.

_Under this heading we shall publish weekly notes of some of the more
prominent home and foreign patents._
* * * * *
WARDROBE.--Nathan Turner, West Lynn, Mass.--This invention consists in a
movable or swinging arrangement of the sides and top and bottom, whereby
they are folded upon each other, with grooves or strips in or upon the
sides to support shelves when used as a closet or book case, and which
shelves may be removed when used as a wardrobe.
AXLE BOX.--Henry B. Pitner, La Porte, Ind.--This invention consists of
an iron thimble or slieve provided on each end in the inside with a
screw thread into which are fitted ends of brass or composition, or
other metal softer than iron, in such a way that said metallic ends will
not turn in the box, and so that the axle bears only upon the softer
metal.


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