y W.
Alden, who has since organized a company for the manufacture and sale of
the Alden Machine.
In appearance, this machine resembles a circular table, having in its
centre a wheel, placed horizontally, from the outer edge of which lines
of type radiate, like spokes from an axle, to the distance of about one
foot. Three-quarters of the circle is filled up by these lines. In front
is a key-board, containing one hundred and fifty-four keys, by which the
operator governs the action of the machine. The central wheel controls
some forty "conveyors," half of which compose the types into language,
while the other half distribute them, guided by certain nicks cut upon
their sides, to their proper places, when no longer needed. Both
operations may go on at the same time. The types, as they are composed,
are fed out in a continuous line, at the left of the key-board. The
operator then divides this line into proper lengths, and "justifies" it
by hand. "Justifying," it should be stated, consists in placing spaces
between the words, and making the lines of equal length. This machine is
a very ingenious invention, and marks the first great step towards
successful improvement in the method of Type-Setting.
Another machine, originated by Mr. William H. Mitchell, of Brooklyn, New
York, was patented in 1853. In appearance it suggests a harp placed
horizontally. In front is a key-board, in shape and arrangement not
unlike that of a piano. Each key indicates a certain letter. The types
employed are arranged in columns, nearly perpendicular. The touching of
a key throws out a type upon one of a series of endless belts, graduated
in length, from six inches up to three feet, which move horizontally
towards the farther side of the machine, depositing the types in due
order upon a single belt. This latter carries them, in uninterrupted
succession, to a brass receiver, on which they stand ranged in one long
line. This line is then cut into lengths and justified by hand. Mr.
Mitchell's Distributing-Apparatus--which is entirely distinct from the
Composing-Machine--is, substantially, a circular wheel armed with
feelers, which latter distribute according to the nicks cut in the
types.
These machines require very considerable external aid in the labor they
accomplish, while, like the Alden Machine, they neither justify nor lead
the matter that is set. They have, however, stood a practical
test,--having been in use several years. It may interes
|