suggestion of a roller to take the place of the ink-balls in applying
ink to type forms was that of William Nicholson, with whom, also, the
idea of the cylinder press originated, in 1790. He recognized the fact
that no power press on the cylinder principle could be of practical
use without an inking apparatus different from the primitive
ink-balls. These were hollowed-out blocks of beech, mounted with a
handle, the cavity stuffed with wool and covered with untanned
sheepskin which had been well trodden until it was soft and pliable.
The early printing presses were made of wood, and two men were
required to work a press--one to make the impressions and one to ink
the forms with the balls. The ink was contained in a receptacle called
the ink-table. It was enclosed on three sides, and was attached firmly
to one post, or cheek, of the press, on which were the racks for
holding the ink-balls when not in use. A beechen implement, resembling
somewhat our potato masher, and called the "brayer," was used to
manipulate the ink as it lay on the table; an iron shovel, known as
the "slicer," being used to portion out from the mass of ink such
quantities as were needed from time to time for the brayer.
It required much strength to manipulate the ink-balls properly, and
thus it was a man's work. Taking up ink with them from the table, the
operator vigorously beat the balls together with a rolling movement,
turning them a little at a time so as to make the ink cover the entire
surface and distribute it perfectly thereon. Then the type-forms were
beaten with them until they were properly inked. The work of printing
off an edition was divided between the two men, one manipulating the
ink-balls for an hour, and then taking his turn at the press, while
for the next hour his fellow-workman attended to the inking.
William Nicholson, seeing at once that the idea of a cylinder press
could never be worked out to practical perfection with such a process
of inking as that, built up an inking roller with manifold layers of
cloth, which he covered with the trodden sheep-pelt surface used in
the ink-balls, the distribution of the ink on the roller to be made by
contact with a revolving cylinder of wood. The idea was there, but
that it would have had the intended result was never known, for
although Nicholson's press contained nearly all the principles on
which the cylinder presses of our day are constructed, it lacked one
vital feature--the at
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