Printing Shop of Fust and Schoeffer
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I am so glad that you decided to visit my shop. I am, if you remember
from our meeting at Guild Hall, Peter Schoeffer. The printing press you
see at the left is Gutenberg's actual printing press. We obtained it in
the settlement of the law suit that my now partner, Fust, brought against
Gutenberg. But I get ahead of myself. I should first explain the printing
process to you and then if you wish, you may read my jottings of what I
know about Gutenberg's life. There are two main processes involved in printing;
setting the type and pressing the paper to make copies.
- First Process: Setting the Type
- This consists of making up separate letters into words and words into
lines and then arranging the lines into a page form. Whole pages of text
and pictures with captions beneath used to be carved from solid wooden
blocks and used to print books. However, large numbers of books could not
be printed using this method because the wood deteriorated rapidly and
only a few books could be printed from each block. Also, the number of
blocks needed to print an entire book made the process prohibitive in cost
and labor required. Books produced this way were almost as slow to produce
as those copied by hand by the scribes. The key to printing lay in using
movable type. This meant that separate pieces of wood for each letter of
the alphabet as well as punctuation marks needed to be carved which could
then be put together to make the text for a few pages of a book. The type
could then be rearranged to form the next few pages and so forth. The problem
lay in the precision of the type. Although wood-carving was a highly-skilled
craft, the type needed to be so precisely made so that it fitted together
closely and in line. This made wood a medium unsuitable for the desired
outcome. It was Gutenberg's invention of moveable metal type which formed
the key to our current methods of printing.
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- Bookbinders used brass punches to emboss the letters of the title of
a book into its leather binding. It is these brass punches which probably
Gutenberg turned to as a model for his metal type. On each brass punch
was a model of a letter of the alphabet reversed from left to right. Gutenberg
found that by using the brass punch on a bar of softer metal, he could
make an impression of the letter (called a matrix) which could then be
used a a cast for a still softer metal such as lead, thus making many copies
of the original die. In order fo the impressions of these type pieces to
be even in the printing process, each had to be exactly the same depth.
Many pieces of type had to be prepared for each page of a book. Two pages
of Gutenberg's Bible needed approximately six thousand pieces of individual
type.
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- The finished pieces of type were then stored in cases where the compositor,
or typesetter, would then pick out the needed letters and put them into
a holder called a "stick" with blank spaces bettween words. These
lines of type were then transfered to a tray, or galley where the spacing
between the lines was inserted. Once a whole page was assembled in this
manner in the galley, it was transfered to a steel or iron frame and wedges
were hammered in at the edges to keep the type firmly in place. Once secure,
it was refered to as a "forme" and was ready for the press.
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- Second Process: Pressing Paper to Make Copies
- This consists of pressing paper against the type when it is inked.
Presses are used from presses for fruit (i.e. the apple press used for
cider-making). These were operated by turning a screw which pressed two
blocks of wood together.
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- First, lines of letters formed from individual metal type, are locked
firmly together in a frame using wooden wedges to make a whole page of
words by printers called compositors. After the forme was made for a page
of a book, it was placed on the base of the press or the "bed"
of the press as it was called. This is the basis of the phrase "putting
a paper to bed" used in your time to mean that the object to be printed
is in the press. A leather pad was used to apply ink to the type and a
sheet of paper was laid carefully over the type and held in place by a
paper holder. All three pieces (the paper, the paper holder, and the type)
are then slid into the press. A second block of wood (a flat wooden plate)
is then brought down on top by means of a large screw with two handles,
each manned by a worker. This presses the paper firmly down onto the inked
type to print the page. When the paper is printed, the large piece of wood
is lifted, the paper is removed and hung up to dry. It was very easy to
smudge the paper in this process, and sometimes many trys were made before
a good copy could be made. The high quality of Guenberg's Bible is proof
to the meticulous effort of its creator.
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- With this arrangement, about 300 pages a day can be printed. Once the
pages are printed, they are taken to the binders who arrange the sheets
in the correct order and press them tightly together. Glue and thread is
used to stich the pages into the books which are covered in vellum. The
finished book can now be sold in a bookshop.
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- I promised you a look at my Guttenberg notes. My notebook is over on
the shelf by the printing press. Feel free to thumb through it if you wish.
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Look at Guttenberg
notes
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Credits:
- The picture of the printing press is shown by
arrangement with the Gutenberg
Museum at Mainz in Germany (http://www.uni-mainz.de/UniInfo/Stadt/Museen/gutenberg.html)
This picture is of their faithful reproduction of Gutenberg's printshop
as it would have been in the 1450s.
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References:
- Durant, Will (1953). The Renaissance: A History of Civilization
in Italy from 1304-1576 A.D. Simon & Schuster. New York, New York.
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- Lyon, Sue (Ed.) (1989). Shakespeare's England. Marshall Cavendish,
New York, N.Y.
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- Pollard, Michael (1992). Johann Gutenberg. Exley Publications
Ltd. Watford, Herts WDI 4BN, United Kingdom.
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- Newman, Art (1988). The Illustrated Treasury of Medical Curiosa.
McGraw-Hill, Inc. New York, New York.
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- Wood, Tim (1993). The Renaissance. Viking Press, New York, N.Y.
Created for the Fermilab
LInC program sponsored by Fermi National
Accelerator Laboratory Education Office,
Friends of Fermilab, United States Department of Energy, Illinois State Board of Education, and
North Central Regional Technology in Education
Consortium which is operated by North
Central Regional Educational Laboratory (NCREL).
Authors: Bonnie
Panagakis, Chris Marszalek,
Linda Mazanek
School: Twin Groves Junior High School, Buffalo Grove, Illinois
60089
Created: November 25, 1997 - Updated: