William Caxton, an English merchant, learned the new art while he was

traveling in Germany, and when he returned home started a press at

Westminster with a partner named Wynken de Worde. This was the first

English press, but others were quickly set up at Oxford and York,

Canterbury, Worcester, and Norwich, and books began to appear in a

steady stream.

The art of printing has seen great changes since Gutenberg’s day. The

type is now made by machinery, inked by machinery, set and distributed

again by machinery. The letters, when once set up, are cast in plates

of entire pages, so that they can be kept for use whenever they are

wanted. Stereotyping and electrotyping have made this possible. The

Mergenthaler Linotype machine sets and casts type in the form of solid

lines. The great presses of to-day can accomplish more in twelve hours

than the presses of 1480 in as many months.

But the great press we have is the direct descendant of the little one

that John Gutenberg built in the Zum Jungen at Mainz, and the letters

we read on the printed page are after all only another form of those

he cut out with so much patient labor on his wooden blocks in

Strasburg. Printing is one of the greatest inventions the world has

ever seen, but it had its beginning in the simple fact that a young

German polisher of gems fell to wondering how a rude playing-card had

been made.

II

PALISSY AND HIS ENAMEL

About 1510-1589

The discovery of a long-sought enamel and the successful manufacture

of a new and beautiful type of pottery can scarcely be ranked among

the great inventions of history, but the story of Bernard Palissy is

far too interesting to need any such excuse. He was a worker in the

fine arts, in a day when objects of beauty were considered of the

first importance, and his success was then regarded as almost as great

a thing as the building of the first McCormick reaper in another age.

This maker of a new and beautiful porcelain was a Frenchman, born

about 1510 at the little village of La Chapelle Biron, which lies

between the Lot and Dordogne, in Perigord. His parents were poor

peasants, without the means or the opportunity to give Bernard much of

a schooling, but he picked up a very fair knowledge of reading and

writing, and kept his eyes so wide open that he learned much more than

the average country boy. It was the age when the churches of France

were being made glorious with windows of many-colored glass, and

Bernard, watching the glass-workers, dared to ask if they would take

him as apprentice. One of them would, and so the boy of Perigord began

his career of artist, his field covering not only the manufacture of

glass, but its cutting, arranging, and sometimes its painting for the

rose-windows of the Gothic churches. And so skilled were those

glass-workers and so deeply in love with their art that their glass

has been the despair of the later centuries that have tried to copy

them.

Like a true artist he was very much in earnest. With his spare time

and such money as he could save he studied all subjects that seemed

apt to be of help to him. He learned geometry, and drawing, painting,

and modeling. In his desire for the greatest subjects for his windows

and the finest treatment of them, Bernard turned to Italy, the home of

the great painters, and copied their works. This led his eager mind to

delve into Italian literature, and shortly the young workman was not

only draughtsman and artist, but something of a man of letters as

well. The little village of La Chapelle Biron found that the peasant’s

son, without any education in the church schools, was already a man of

many talents and quite remarkable learning.

He had mastered his profession, and the town in Perigord was somewhat

too small for him. He must see something of that outer world where

many others were making works of art. His skill as a painter of glass,

as a draughtsman, and land-measurer, would earn him a living wherever

he might go. So he set forth on his travels, as many young scholars

and artisans were used to do in those days, working here and there,

collecting new ideas, talking with many men of different minds, and

gaining a first-hand knowledge of the world that lay about him. He

visited the chief provinces of France, saw something of Burgundy and

Flanders, and stayed for a time on the banks of the Rhine. His love of

acquiring knowledge grew as he traveled, and he studied natural

history, geology and chemistry. Where churches were being built he

painted glass, where towns or nobles needed measurers or surveyors of

their lands he worked for them. When he had seen as much of the world

as he wished, he went to the town of Saintes, married, and settled

there as a man of several trades.

It was in 1539 that Palissy became a citizen of Saintes, and several

years later that chance sent his way a beautiful cup of enameled

pottery. Some have said that the cup came from Italy, and some from

Nuremberg, but it was of a new pattern to Palissy, and the more he

looked at it and handled it the more he wanted to learn the secret of

its making, and duplicate it or improve on it. He had the artist’s

wish to create something beautiful, and with it was the belief that he

could provide well for his wife and children, and raise the potter’s

art to a new height if he could learn the secret of this enamel. That

thought became his lodestone, and he left all his other work to

accomplish it. Much as he knew about glass, he knew nothing about

enamel. He had no notion of the materials he should need, nor how he

was to combine them. He started to make earthen vessels without

knowing how other men had made them. He knew that he should need a

furnace, and so he built one, although he had never seen a furnace

fired.

The attempt seemed foolhardy from the start. What he had saved he

spent in his attempts to find the right materials. Soon his savings

were gone, and he had to look about for a new means of living. A

survey and plan of the great salt-marshes of Saintonge was wanted in

1543, and Palissy obtained the work. He finished it, was paid the

stipulated sum, and immediately spent it in fresh experiments to find

the coveted enamel. But he could not find it. One experiment after

another ended in rebuff. He labored day and night, and the result of

all his labors was the same. But the desire to find that enamel had

possessed Palissy’s mind, and it was not a mind to veer or change.

The man was beset by friends who told him he was mad to continue the

chase, and that his undoubted talents in other lines were being

wasted. He was implored, reproached, and belabored by his wife, who

begged him to leave his furnace, and turn to work that would feed and

clothe his growing family. He might well have seemed a fanatic, he

might well have seemed distraught and cruel to his family, but he met

each protest with a simple frankness that disarmed all attacks and

showed his indomitable purpose. Those were days of intense suffering

for Palissy, and later he described them in his own writings in a way

that showed his real depth of feeling and his constant struggle

against what he held to be temptations.

He borrowed money to build a new furnace, and when this was done he

lived by it, trying one combination of materials after another in his

search for the secret of the enamel. Those were superstitious days,

and some of his more ignorant neighbors thought that Bernard Palissy

must be in league with the devil, since he spent day and night feeding

fuel to his furnace, and sending a great volume of smoke and sparks

into the air. Some said he was an alchemist trying to turn base metals

into gold, some that he was discovering new poisons, some frankly

believed that his learning had turned his mind and made him mad. They

were all certain of one thing, and that was that his great fires were

providing very ill for his family, who became in time a charge on the

town’s charity.

For sixteen years Palissy experimented. For sixteen years he had to

resist the reproaches of wife and children, and the threats of

neighbors. That was an epic struggle, well worth the recording. We can

picture the little mediæval town, surrounded by its salt marshes, the

prosperous burghers, and the strange man, Bernard Palissy, at whom all

others scoffed, whose children played in the streets in rags and

tatters, but who, himself, was always working at his furnace with

demoniac zeal. “Too much learning,” says one burgher, shaking his

head. “What business had a simple glass-worker to study those texts

out of Italy?” “Seeking for more learning than other folk have is apt

to league one with the Evil One,” says number two. “Bernard has sold

his soul. He will fall in his furnace some day, and go up in smoke.”

“Nay,” says the third burgher, “he will live forever, to bring shame

to our town of Saintes. He is like one of those plagues the priests

tell us of.” And he crosses himself devoutly.

[Illustration: PALISSY, THE POTTER, AFTER AN UNSUCCESSFUL

EXPERIMENT]

But Palissy cared for nothing but to learn that secret. At first he

had had a workman to help him; now he let him go. He had no money to

pay him, and so gave him all his clothes except those he had on. He

knew his family were starving, and he dared not go out into the

streets for fear of the maledictions of his neighbors. But he fed that

furnace and he melted his different compositions. When he could get no

other fuel he turned to the scant furnishings of his house. He burned

his bed and chairs, his table, and everything that was made of wood.

He felt that he was now on the verge of his discovery; but he must

have more fire. He tore strips of board from the walls, and piled them

in the furnace. Still he needed more heat, and ran out into the yard

behind his dwelling. There were sticks that supported vines, and a

fence that ran between his land and the next. He took the wood of the

fence, the sticks of the vines, and hurried back with them to the

furnace. He threw them on the blaze, he bent over his composition, and

he found the secret answered for him. After sixteen years he learned

how to make that rare enamel.

It was a glorious achievement, and it brought Palissy fame and

fortune. With his new knowledge he had soon fashioned pottery,

decorated with rustic scenes, and exquisitely enameled, that all

lovers of works of art desired at any price. The first pieces of his

rustic pottery soon reached the court of France, and Henry II and his

nobles ordered vases and figures from him to ornament the gardens of

their châteaux. Catherine de’ Medici became his patron, and the

powerful Constable de Montmorenci sent to Saintes for Palissy to

decorate his château at Ecouen. Fragments of this work have been

preserved, exquisite painted tiles, and also painted glass, setting

forth the story of Psyche, which Palissy prepared for the château.

The people of Saintes now found that their madman, instead of bringing

obloquy upon their town, was to bring it fame. The Reformation had

made many Protestants in that part of France, and Palissy was one of

them. But when the Parliament of Bordeaux, in 1562, ordered the

execution of the edict of 1559, that had been directed against the

Protestants, the Catholic Duke of Montpensier gave him a special

safeguard, and ordered that his porcelain factory should be exempted

from the general proscription. Party feeling ran very high, however,

and in spite of the Duke’s safeguard Palissy was arrested, his

workshop ordered destroyed by the judges at Saintes, and the King

himself had to send a special messenger to the town and claim that

Palissy was his own servant, in order to save his life. The royal

family, in spite of their many faults, were sincere lovers of

beautiful workmanship, and they summoned Palissy to Paris, where they

could insure his safety. Catherine de’ Medici gave him a site for his

workshop on a part of the ground where the Palace of the Tuilleries

stood later, and used often to visit him and talk with him about his

art. He made the finest pieces of his porcelain here in Paris. Here he

also resumed his earlier studies, and came to lecture on natural

history and physics to all the great scholars of the day. When the

massacre of St. Bartholomew’s Eve deluged France with the blood of

Protestants Catherine saw that Palissy was spared from the general

destruction.

Palissy had shown the inborn courage of his nature during those

sixteen lean years in Saintes. The perilous ups and downs of life in

sixteenth century France were to show that courage in another light.

In spite of royal favor the Catholic League reached for him, and in

1588, when he was nearly eighty years old, he was arrested by order of

the Sixteen, thrown into the Bastille, and threatened with death.

Henry III, son of Catherine, and in his own way a friend of artists,

went to see Palissy in prison. “My good friend,” said the King, “you

have now been five and forty years in the service of my mother and

myself; we have allowed you to retain your religion in the midst of

fire and slaughter. Now I am so pressed by the Guises and my own

people that _I am constrained_ to deliver you up into the hands of

your enemies, and to-morrow you will be burned unless you are

converted.”

“Sire,” answered the old man, “I am ready to resign my life for the

glory of God. You have told me several times that you pity me, and I,

in my turn, pity you, who have used the words _I am constrained_. It

was not spoken like a king, sire; and these are words which neither

you nor those who constrain you, the Guisards and all your people,

will ever be able to make me utter, for I know how to die.”

The King, however, admiring Palissy’s talents, and remembering his

mother’s fondness for the artist, would not give him up to the party

of the League. Instead he let him remain in his dungeon in the

Bastille, where he died in 1589.

The maker of Palissy ware, as it is called, had many talents, and

among them was that of the writer. During his days in prison he busied

himself in penning his philosophic, religious, and artistic

meditations, as many other illustrious prisoners have done. His

autobiography is curious, and its note of sincerity has given it great

value as a human document. Says Lamartine of the writings of Palissy,

they are “real treasures of human wisdom, divine piety, and eminent

genius, as well as of great simplicity, vigor, and copiousness of

style. It is impossible, after reading them, not to consider the poor

potter one of the greatest writers of the French language. Montaigne

is not more free and flowing, Jean-Jacques Rousseau is scarcely more

graphic; neither does Bossuet excel him in poetical power.”

But Palissy did not explain his art of enamel in detail in any of his

writings, and after the death of his brothers or nephews, who

succeeded to his work, the secret of Palissy ware, like that of

certain other arts of the Renaissance, was lost.

Palissy did not decorate his porcelain with flat painting. His

figures, which usually dealt with historical, mythological, or

allegorical subjects, were executed in relief, and colored. These

colors were bright, and were generally yellows, blues, and grays,

although sometimes he used greens, violets, and browns. He never

acquired the pure white enamel of Luca della Robbia, nor that of the

faience of Nevers. His enamel is hard, but the glaze is not so fine

as that of Delft. The back of his ware is never all the same color,

but usually mottled with several colors, often yellow, blue, and

brown.

Palissy’s studies in natural history helped him when he came to

decorate his pottery. The figures are strikingly true in form and

color, and seem to have been moulded directly from nature, as they

probably were. Thus the fossil shells which he frequently used in his

border decorations are the shells found in the Paris basin, his fish

are those of the Seine, his plants, usually the watercress, the hart’s

tongue, and the maidenhair fern, are those which he found in the

country about Paris. His rustic scenes have that same charm of

fidelity to nature.

He also made very beautiful tiles to overlay walls, stoves, and

floors. The château at Ecouen has a large room entirely paved with

them, and many are to be seen in the chapel. They bear heraldic

designs, the devices of the Constable de Montmorenci, and the colors

are fresh and bright, due to the artist’s unique method of enameling.

Like so many Renaissance artists Palissy tried his skill in many

lines. If his most remarkable work was his “rustic pieces,” as they

are called, great dishes ornamented with fishes, reptiles, frogs,

shells, and plants in relief, intended to be used as ornaments and not

for service, scarcely less interesting were his statuettes, his stands

for fountains, his “rustic figures” for gardens, his candlesticks,

ewers and basins, saltcellars, ink-stands, and baskets. Large

collections of his work are to be found in the Louvre, the Hôtel de

Cluny, and at Sèvres. Many pieces have strayed into the hands of great

private collectors of rare porcelain, and both England and Russia have

many fine examples of his masterpieces.

He had two assistants, either brothers or nephews, and they knew the

secret of his process. They had worked with him, and they continued

his art into the reign of Henry IV. One of their productions shows

that king surrounded by his family. But these successors had not the

artistic instinct or touch of the master. They had little originality,

and speedily became servile copyists, so that Palissy ware for a time

lost the high place it had held. But these successors did not hand on

the secret, and when no more of the ware was forthcoming good judges

of the potter’s art found it easy to distinguish between the work of

Bernard and of his followers, and his own porcelain was again

enthroned among the greatest productions of French art. Connoisseurs

of to-day find it easy to know real Palissy ware.

Such is the story of a great artist of the Renaissance in France, of a

man born with the love of beauty, who found a new way of giving the

world delight, and who overcame what seemed almost superhuman trials.

III

GALILEO AND THE TELESCOPE

1564-1642

Three days before the death of the great Italian Michael Angelo, in

the year 1564, there was born in Pisa a boy who was given the name of

Galileo Galilei, and who was destined to become one of the greatest

philosophers and inventors the world has ever known. He came of a

noble family of Florence, which had originally borne the name of

Bonajuti, but had later changed it to that of Galilei, and he is

usually known by his baptismal name of Galileo, according to the

Italian custom of that age. His father was a merchant, engaged in

business in Pisa, a man well versed in the Latin and Greek tongues,

and well known for his knowledge of mathematics. He was anxious that

each of his three sons should have a good education, and so he sent

Galileo, his eldest boy, to the famous monastery of Vallombrosa,

situated in a beautiful wooded valley not far from Florence. But the

father did not intend his son to become a priest, and so, when he

found his thoughts tending in that direction, he took him away from

the monastery, planning to make him a merchant like himself.

But the mind of the young Galileo was already remarkably acute. He was

a good musician, a skilful draughtsman and painter, something of a

poet, and had shown considerable talent in designing and building a

variety of toy machines. His father soon decided that his son’s bent

did not lie in the direction of a dealer in cloths, and, casting about

for a scientific career, chose that of medicine for Galileo. So he

took up this study at the University of Pisa.

One afternoon the youth of eighteen went to the great Cathedral of the

city. He knelt to make his devotions. From the roof of the nave hung a

large bronze lamp, and as the boy watched he saw an attendant draw the

lamp toward him to light it, and then let it swing back again. The

swinging caught his attention, and he watched it with more and more

interest. At first the arc of the swinging lamp was wide, but

gradually it grew less and less. But what struck him as singular was

that the oscillations all seemed to be made in the same time. He had

no watch, so he put his fingers on his wrist in order to note the

pulse-beats. As nearly as he could determine the swings of the lamp as

they lessened were keeping the same times.

When he went home he began to experiment with this idea of the

swinging lamp, or pendulum as it came to be called, and soon had

constructed an instrument which marked with very fair accuracy the

rate and variation of the pulse-beats. It was imperfect in many

respects, but when he showed it to his teachers at the university they

were delighted with it, and it was soon generally used by the

physicians of the day under the name of the Pulsilogia.

But, to his father’s dismay, the young Galileo did not show great

interest in the study of medicine. Instead he spent his time studying

the mathematics of Euclid, and from them went on to the writings of

Archimedes and the laws of mechanics. These latter absorbed him, and

fresh from reading them he constructed for himself a hydrostatic

balance, the purpose of which was to ascertain accurately the relative

proportions of any two metals in an alloy. He wrote an essay on his

invention, and circulated it among his friends and teachers. This

added to his reputation as a scientist, but brought him no money. His

family were poor, and he needed a means of support, and so he applied

for, and after a time obtained, appointment to the post of Professor

of Mathematics at the University of Pisa.

For centuries the laws of mechanics as laid down by the Greek

Aristotle had been accepted without much dispute by the civilized

world. But a spirit of new thought and investigation was now rising in

Europe, and more especially in Italy. Galileo determined to study the

laws of mechanics by experiment, and not, as so many earlier

scientists had done, by argument or mere theoretical opinions.

Therefore he undertook to establish definitely the laws relating to

falling bodies.

Aristotle, almost two thousand years before, had announced that if two

bodies of different weights were dropped from the same height the

heavier would reach the ground sooner than the lighter, according to

the proportion of their weights. Galileo doubted this, and decided to

try it. Accordingly he assembled the teachers and students of the

university one morning about the base of the famous Leaning Tower of

Pisa. He himself climbed to the top, carrying with him a ten-pound

shot and a one-pound shot. He balanced them on the edge of the tower

and let them fall together. They struck the ground together. As a

result of this experiment Galileo declared three laws in relation to

falling bodies. He said that if one neglected the resistance of the

air, or in other words supposed the bodies to fall through a vacuum,

it would be found, first, that all bodies fall from the same height in

equal times; second, that in falling the final velocities are

proportional to the times; and third, that the spaces fallen through

are proportional to the squares of the times.

The first of these laws was shown by his experiment on the Leaning

Tower. To show the others he built a straight inclined plane with a

groove down its centre. A bronze ball was free to move in the groove

with the least possible friction. By means of this he showed that no

matter how much he inclined the plane, and so changed the time, the

ball would always move down it according to the laws he had stated.

But in disproving the accuracy of the old laws of Aristotle the young

scientist had raised a hornet’s nest about his ears. The men of the

old school would not believe him, a conspiracy was set on foot against

him, and finally the criticism of his new teachings grew so severe

that he was forced to resign his position, and move to Florence.

Historic Inventions · 第 2 / 18 段