JOHN GUTENBERG AND THE INVENTION OF PRINTING
 WHEN Christopher Columbus was a boy, there were few books. Those he might have read were of two kinds,
manuscript books and block books. Manuscript books were copies of the Bible, or of books of the Greeks and
Romans, written out by hand.
PRESS WORK AND TYPESETTING, 1564.
Persons called copyists made a business of drawing or writing manuscript books. Most of the copyists were
monks, who lived in monasteries, where often there was a room set apart for their work, called the writing
room. Copying was slow work. To copy a book like the Bible took all of a year, and when this was done well it
took two or three years.
Manuscript books were written on parchment or vellum. Parchment is made from the skin of sheep and goats;
vellum from the skin of very young lambs and kids. The hair is cut from the skin. The skin is put in a mixture
of water and lime, and kept there until the fat is removed.
 It is then taken out, and stretched and rubbed with pumice stone and lime, until thin and smooth.
The parchment and vellum sheets used in the manuscript books were, as a rule, ten inches wide and fifteen
inches long. Broad margins were left on all sides. The
first letter of the word beginning the first paragraph on a new page was omitted, as was here and there an
MONK WRITING ON VELLUM.
When the copyist had finished his work, the separate sheets were turned over to the illuminator or illustrator.
The illustrator filled in the margins with a border of flowers
 or of foliage, interwoven with birds, animals, angels, or saints. The borders were drawn in blue, green,
purple, brown, silver, or gold. The important words omitted were written in color, while elaborate initial
letters were painted in at the proper places. These decorations gave to the best manuscript books an elegance
and beauty beyond anything to be seen in books at the present time.
The illumination or decoration completed, the separate sheets were passed to the book-binder. Books of large
size were bound in boards which were sometimes two inches thick. If the binding was not to be ornamented, the
board backs were covered with pigskin. If it was to be ornamented, the covering liked best was calf or
goatskin. Upon the ornamentation of the bindings of the best books, there worked gilders, jewelers, engravers,
and painters. Some of the most famous books were covered with enameled
 brass, others with ivory, and still others with gold and silver studded with precious stones.
ILLUMINATING PAGES OF A MANUSCRIPT BOOK BY HAND.
Because of the work put upon them, manuscript books were sold at a high price, and only the rich could afford
to buy them. A Bible, only fairly well written and bound, cost from a hundred and fifty to two hundred dollars.
At that time the wages of a laborer were fifteen cents a day, the price of a sheep twenty-five cents, of a cow
two dollars, and of a horse five dollars.
Block books, on the other hand, were mostly plain, and made up of a few pictures or of illustrations,
interspersed with printed explanations or religious precepts. The Evangelists, the first of the block
books, had, for example, thirty pages. Fifteen of these were printing, while the other fifteen were full-page
pictures. The Bible of the Poor, the most famous of the block books, consisted of forty pictures. These
were seven and a half inches wide, and ten inches long.
The block books were so named, because they were printed from carved or engraved wooden blocks. In making a
block book, a piece of oak, ash, cherry, or apple wood was cut two inches thick, and the width and length of
the desired page. One side of the block, or the face, was smoothed and polished. On this was placed a drawing
of the picture, and of the writing to be printed. The surrounding parts of the block were then cut away, so as
to leave the picture and the letters of the writing raised, or in relief, making a sort of stamp. This carving
required much skill, and the engraving of a single book consumed weeks and even months.
PAGE OF THE BIBLE OF THE POOR, A BLOCK BOOK.
The engraving completed, the rest was easy. The
 carved block was covered with a coat of thin ink. A sheet of parchment or paper was placed upon it and pressed
gently with the flat back of the inking brush. This transferred an impression of the carved picture and writing
to the parchment or paper. The different printed sheets were then bound together.
Any number of books could be printed from the same set of blocks; for this reason block books were cheap. The
ABC's and the Lord's Prayer cost two cents, the Catechism twenty cents,
Donatus or Boys' Latin Grammar twelve and a half cents, and the Bible of the Poor two
dollars. But only small books could be multiplied in this way, for the carving of the blocks was slow work. To
prepare the blocks to print the Bible would take at least thirty years, which of course was never done.
John Gutenberg changed all this. He did it by inventing the art of printing from movable type.
Gutenberg was born about the year 1400, at Mainz, a German city on the Rhine, near Frankfort. His parents were
of noble blood, and people of means, who took a prominent part in the affairs of the city. Nothing is known of
Gutenberg's boyhood days, other than that they were passed amid scenes of strife between the common people and
When John Gutenberg was a boy, it was thought beneath the dignity of one of noble birth to do any ordinary
labor, or to learn a trade. Despite this belief, he
 learned not one, but two trades. He learned the art of cutting and polishing precious stones, and of mirror
It is not an easy task to-day to learn a trade. It was even more difficult when John Gutenberg was a boy. The
trades at that time were in the hands of guilds, or, as we would say, trade-unions. Of those in a trade, only
the master workmen were allowed to teach it. The number of boys a master workman might take to teach was
limited. The boy while learning the trade, which took from five to seven years, received no wages. Instead, he
often had to pay a considerable sum for his instruction.
A boy on undertaking to learn a trade became an apprentice. As an apprentice, he ran errands, brought tools and
materials, took care of the shop, and assisted in other ways. After two years or more, he rose to be a
journeyman and served a second two years. In this period, he learned how to handle and to use tools, and how to
do simple kinds of work. In the last two or three years of his service, the journeyman conquered the more
difficult parts of the trade. As a kind of final examination he made what was called a masterpiece. This was
examined by a committee of master workmen. If they were satisfied with his workmanship, he was admitted to the
guild at a great banquet held at his expense, and given the right to set up in business for himself.
A long time to learn a trade? Yes. But John Gutenberg learned two, and at thirty-five was well established at
Strassburg with a good paying business. He was also sought out by young men wishing to become cutters of
precious stones or makers of mirrors, and was paid for teaching them these arts.
The idea came to Gutenberg, that all words, all writings, all languages are expressed in a small number of
different letters. Our language has, for example, only twenty-six letters. With a large number of letters
properly set together, a whole page of text could be printed at once. By resetting the different letters, and
by repeating the process of printing, large books could be swiftly multiplied. This idea took possession of
him, and after 1436, to the neglect of everything else, he gave his time, his energy, and his fortune to
working out the process.
Should you go into a newspaper office and see a printing press print, cut, paste, fold, and deliver in sixty
minutes forty-eight thousand newspapers of sixteen pages each, it would be natural to think that the most
important part of printing is the press. The most important part, in printing, however, is the type, or the
little movable metal letters. For this reason, the key to inventing printing lay in finding the right kind of
metal, and in finding an easy way of making type.
Knowing that block books were printed from carved blocks, Gutenberg first tried to make type from wood. It
would seem easy to do this. Yet it proved difficult to carve a good letter upon the end of a small wooden
stick. It proved equally hard to cut the sticks of such width that there would be equal spaces between the
letters. Even when Gutenberg succeeded in doing this, for he was
 an expert carver, the ink so softened the wooden type, that after a few impressions the printed letters became
blurred. As the printed letters must be clear and distinct, Gutenberg was forced, much against his will, to
give up trying to make movable type from wood.
It now occurred to him that lead would serve. From his work in making mirrors he knew how easy it was to mold
it. With a simple mold he cast a number of small lead sticks of uniform width and height, and then with no
great difficulty he carved a letter on the end of each stick. He seemed to be on the direct road to success,
but when he came to print from lead type, he found that it took more pressure than with wooden blocks, and when
the pressure was sufficient to transfer the impression to the paper, the lead letters were flattened out.
Since lead was too soft, Gutenberg thought that iron might do. It proved difficult to mold small iron sticks.
The iron stuck to the mold, and the sides of the little sticks were so rough that they would not fit closely
together. Expert as Gutenberg was, it was slow work to cut the letters. Worse yet, when the letters were cut,
so much pressure had to be used in printing, that the hard iron type cut into the paper.
These attempts at making type from wood, lead, and iron took weeks and months. Thus a great deal of time and
labor seemed lost. Yet this was not all true; for Gutenberg learned from these trials that a metal would have
to be found, out of which to make type that could be easily cast. He learned that this metal would have to be
harder than lead, but softer than iron. He also learned from trying to cut metal letters, that a mold
 would have to be invented in which the type could be cast.
As lead could be easily molded, and was at that time one of the cheapest metals, Gutenberg set about finding a
metal to mix with lead, to give it the needed hardness and toughness. Many are the mixtures he must have tried.
On one day, this and that combination of lead and copper was tested. On another, lead and brass were combined,
now in this and now in that way; and so on, week after week, month after month. Some of the combinations were
fairly good, but Gutenberg was never satisfied with half success. He worked on and on, until he hit upon
combining five parts of lead, four parts of antimony, and one part of tin. The lead supplied the bulk of the
type, the antimony the hardness, and the tin the needed toughness. This mixture of metals proved satisfactory.
Strange as it may seem, it is about the one used to-day. No better combination of metal for type has ever been
found. It is known as type metal, and is only one of the great discoveries of Gutenberg.
While Gutenberg was trying to find a metal suitable for type, he was at the same time working upon a mold.
Unless an easy way of casting metal type could be found, printing from movable letters could never be made a
To understand what he really invented, let us see what tools are now used in making type. The most important of
these tools are the punch or master type, the matrix
 or mold for the face of the letter, and the mold in which the body of the type is cast.
The punch is made by taking a bar of steel about six inches long, and of the width of a printed letter, and
three or four times its thickness. Upon one end of this bar is drawn, say, an H. The surrounding parts
of steel are then cut away until the letter stands out in bold relief. Each separate letter, both small and
capital, requires a separate punch.
The matrix, or mold for the face of the letter, is made by taking a bar of copper half an inch thick, and about
twice the width and four times the length of a printed letter. A punch is driven into this with a sharp blow.
The result is the sunken imprint in the copper of the letter on the punch. This sunken letter becomes a mold
for the face of the letter.
The mold consists of two halves. When these halves are put together, their inner sides face each other and form
an opening. On the lower side of the mold, and just under the opening, is a place for fastening the matrix. On
the upper side, the opening is left open for the inflow of the molten type metal. A dozen or more molds are
needed for each set of type.
A, MATRIX, AND B, PUNCH OF THE LETTER H. THE CHARACTERS D, 1, E,
ARE PRIVATE MARKS OF THE TYPE FOUNDER.
It was easy enough for Gutenberg to make a mold with
 which he could cast metal sticks of the same thickness. The difficult problem was to make one which would cast
metal sticks of different widths, and at the same time form a letter on the end. He tried many ways of doing
this. Months passed before the idea of a separate mold for the face of the letter occurred to him. Matrices
were then made of lead, of iron, and of brass. In some, the impress of the letter was cast; in others it was
cut or engraved. But no sooner was one made, than it was put aside. Still other months went by before he
thought of the punch. Molds for the body of the type were made first in one way, then in another. Some were of
iron, others of lead, and still others of copper, but not one would do. How many years he toiled, in hope and
in despair, no one knows. We only know that by trying again and again, and never giving up, he learned that the
mold should be of two like, adjustable parts and that the punch should be of steel, and the matrix of copper.
BEGINNINGS OF TYPE CASTING.
 Thus by patient toil, Gutenberg invented the tools needed in casting type. With them he could easily cast two
or three thousand letters a day. So well did he do his work, that more than four hundred years have made little
changes in these tools, or in the metal from which they are made. Although type-casting machines are now
employed, which cast a hundred type a minute, the punch, the matrix, and the mold invented by Gutenberg are in
all important points like those in use at the present time.
No press was needed in making either manuscript or block books. But when Gutenberg came to print from metal
type, he discovered that considerable pressure was required to transfer the likeness of the letters to the
parchment or paper. That this pressure might be quickly given and be uniform over the face of all the type, it
became necessary to invent a press.
Gutenberg modeled his printing press after the wine press then in use. It had two upright posts of great
strength. These were placed four feet apart, fastened at the bottom to a solid wooden base, and joined together
at the top by a heavy crossbeam. The middle of this crossbeam held an iron screw worked by a lever. On the
lower end of the screw hung a heavy block of wood called the plate, the under side of which was flat and
smooth. By turning the screw, the plate could be forced up or down. Between the two upright posts, and upon the
base of the press, stood a strong, four-legged stool, which served to support a heavy wooden platform, four
feet wide and
 six feet long. Upon this was laid the form, or the wooden frame in which the type was locked. Crude as this
printing press was, it served Gutenberg well, and presses like it were the only kind used for more than a
hundred and fifty years.
The only ink at the time was the writing fluid of the copyists. Gutenberg found that when this was employed in
printing, instead of forming a thin black coat over the type, it collected in drops and blotted the paper.
Another kind of ink had to be made, if printing from metal type was to be a success. The Italian painters had
lately invented a new paint composed of lampblack and linseed oil. It was probably from them that Gutenberg got
a suggestion which turned him in the right direction. At any rate, he hit upon mixing lampblack and boiled
linseed oil, and this mixture proved satisfactory. Printer's ink is still made in the same way.
Gutenberg seemed to be standing upon the threshold of success, but events intervened to rob him of his reward.
For a number of years he had worked night and day, upon different parts of his invention. Into it went, little
by little, all the money he had saved, and all he had inherited. To be able to support himself and to continue
his work he took three men into partnership. These men paid him a considerable sum of money for their part, and
were to share in the profits of the enterprise. As was then the custom, they were sworn to secrecy. Their plan
was to complete the invention and print a small religious
 book. Though Gutenberg and his partners worked steadily for two years, the invention was not complete before
the Christmas of 1439.
GUTENBERG EXAMINING PROOF.
The cost of the enterprise, the faith of these men, and the will with which they worked are shown in a talk
between Andrew Dritzehen, one of the partners, and a Frau von Zabern:
"But will you not stop work, so that you can get some sleep?"
"It is necessary that I first finish this work."
"But what a great sum of money you are spending. That has, at least, cost you ten guilders."
 "You are a goose; you think this cost but ten guilders. Look here! If you had the money which this has cost,
over and above three hundred guilders, you would have enough for all your life; this has cost me at least five
hundred guilders. It is but a trifle to what I shall have to spend. It is for this that I have mortgaged my
goods and my inheritance."
"But if this does not succeed, what will you do then?"
"It is not possible that we can fail. Before another year is over, we shall have recovered our capital and
shall be prosperous."
Dritzehen died a few days later. His death left Gutenberg in a bad plight. The two remaining partners became
discouraged and were ready to give up. Frau von Zabern told of her conversation with Dritzehen, and the
circumstances of his death caused other people to talk. Gutenberg grew fearful that others would learn of the
new art. He sent to Dritzehen's home, and warned the people there to let no one see the press. The molds and
type he melted. George, the brother of Andrew, now demanded that he be let into the secret, or that the money
Andrew had spent on the enterprise be paid back. Gutenberg refused to tell him of the nature of the
undertaking, and claimed that instead of being in debt to Andrew, Dritzehen died in debt to him. The dispute
was taken to court, where, after a year of delay, it was settled in favor of Gutenberg.
During the trial, witnesses spoke of the "secret work" Gutenberg was carrying on; they spoke of the "beautiful
things," of the "costly things" he was making. No one knew just what he was doing. There was a lot of mystery
 about the whole enterprise. People began to say: "He doesn't want anyone to know." "He is not willing anyone
should see." "Something is wrong." "He is practicing the Black Art."
So great was the prejudice against him, and he was now so poor, that it was impossible for him to go on. He
went back to polishing precious stones and making mirrors.
Gutenberg was not long content, however, to work at his trade only. After a year or two, he began to think
again of his invention, and to spend his evenings upon punches, matrices, and molds. He finally decided to
return to Mainz, and set up a printing press.
For four or five years after returning to Mainz, he did what we should call job printing. His success was so
marked that a rich money lender became interested. Their plan was to print the complete Bible. It was to be
printed in Latin, and was to look in every way like the best of the manuscript books.
The pages were printed in two columns of forty-two lines each. These columns, with the space between of five
eighths of an inch, made a page eleven and a half inches long and seven and three fourths inches wide. Great
spaces were left for initial letters, and a wide margin was allowed for a border. It often happened that the
space for the initial letter and for the border was not filled in. Yet some of the early printed books rival in
beauty of decoration the most famous manuscript books.
The entire Bible, when printed in this way, covered
 twelve hundred and eighty-two pages, and was bound in two large volumes. It is known as Gutenberg's first
Bible, and was the first great work to come from the printing press. An undecorated copy on paper could be had
then for four dollars. A decorated copy on vellum was lately sold in London for seventeen thousand dollars.
PART OF A PAGE OF GUTENBERG'S BIBLE.
When Gutenberg entered upon the bold plan of printing the entire Bible, he thought he could have it ready for
sale within three years. Plan and toil as he might, three years passed, four years went by, and it was late in
the fifth, or towards the end of 1455, before the printed pages were ready to be bound. Yet at last, after five
years of disappointment, hard work, and trials, the task was done, and the printed Bible was ready for sale.
But Fust, the money lender, did not go into partnership with Gutenberg to help him perfect a great invention,
and to aid him in printing the greatest of all books. He thought that he saw in the new art a means of making
money. He had invested a large sum in the enterprise. After five years, not one cent of this had been returned,
nor had he received one penny of profit. This was too much for the money-greedy Fust. With the Bible printed
and ready for sale, he saw his opportunity. He would seize the molds, the type, the presses, and all the
printed Bibles. In this way he could get back all, and even more than he had invested. To do this, he brought
suit in the court for the return of all the money he had spent on the undertaking. An unjust judge decided in
 As Gutenberg had no way of paying such a large sum, Fust seized everything, and turned Gutenberg out.
PRINTING BOOKS IN 1520.
Gutenberg was not, however, to be neglected in his old age. As a reward for his services to the church and to
the world, the Archbishop of Mainz made him, in 1465, a gentleman at court, and gave him a pension for life.
The pension supplied him with a home, with food, and also with clothing, for the quaint document reads: "We
will clothe him every year, always like our noblemen, and give him our court dress."
Gutenberg was not to enjoy his leisure or the honors of a nobleman long. In February, 1468, he became sick and
died. He was laid to rest at Mainz.
Though he died loaded down with debts, and with but few friends by his side, great honors were to come to him
as the inventor of the greatest of the modern arts. On one of the first tablets erected to his memory is this
inscription: "To John Gutenberg, of Mainz, who, first of all, invented molding letters in brass, and by this
art has deserved honor from the whole world." Monuments honoring him are now to be found in many places. His
greatest monument will survive them all. It is the printed book.