Part 13

His press consisted of two upright timbers held together by cross pieces at top and bottom. The flat bed on which the types rested was held up by other cross timbers, while through another passed a wooden screw, by the aid of which the wooden “platen” was forced down upon the types. The “form” of type was inked by a ball of leather stuffed with wool, the printer then spread the paper over it, laying a piece of blanket upon the paper to soften the impression, after which the screw forced the platen down on the paper and this on the type. This press was not original, since similar cheese and linen presses were then in use.

For 150 years this crude method of printing continued in operation, the first known improvement being made by an Amsterdam printer about 1620, he adding a few parts to render the work more effective. Such was the simple press still employed when Benjamin Franklin began his work as a printer a century later. In 1798 the Earl of Stanhope had a cast-iron frame made to replace the wooden one and added levers to give more power to the pressman. Woodcuts were then being printed and needed a stronger press.

We must go on with the old Gutenberg method and its tardy improvements, for another century, or until about 1816, when George Clymer, a printer of Philadelphia, did away with the screw and employed a long and heavy cast-iron lever, by the aid of which the platen was forced down upon the type, the operation being assisted by accompanying devices.

As will be seen, the growth of improvements had until then been very slow. From this time forward it became far more rapid, some useful addition to the press being made at frequent intervals. The “Washington” press, used at this time by R. H. Hoe & Co., of New York, embodied these improvements, and became one of the best hand-printing presses so far made. The first steam-power press was introduced by Daniel Treadwell, of Boston, in 1822, the bed and platen, or its successor, the cylinder, being used in these and in the improved forms that followed until after the middle of the century.

The idea of replacing the platen by a cylinder was not a new one. It was employed in printing copper-plate engravings in the fifteenth century, a stationary wooden roller being employed, beneath which the bed, with its form and paper, was moved backward and forward, a sheet being printed at each movement. With this idea began a new era in the evolution of the printing press. A vast number of patents have since been issued for printing machines in which the cylinder is connected with the bed and later for the operation of two cylinders together, one holding the form of type and the other making the impression. But all these were for improvements, the underlying principle remaining the same. The conception of a press of this character in which the paper was to be fed into the press in an endless roll or “web” goes back to the beginning of the nineteenth century, though it was not made available until a later date.

Meanwhile, however, patent after patent for the improvement of the cylinder press were taken out and the art of printing improved rapidly, the firm of Hoe & Co. being one of the most active engaged in this business, the United States continuing in advance of Europe in the development of the art. The single small cylinder and double small cylinder introduced by this firm proved highly efficient, the output of the former reaching 2,000 impressions per hour, while the double type, used where more rapid work was needed, yielded 4,000 per hour.

But the demands of the newspaper world steadily grew and in 1846 a press known as the Hoe Type Revolving Machine was completed and placed in the office of the _Public Ledger_, of Philadelphia. By increasing the number of cylinders the product was rapidly added to, each cylinder printing on one side 2,000 sheets per hour.

In 1835 Sir Rowland Hill suggested that a machine might be made that would print both sides of the sheet from a roll of paper in one operation. A similar double process had been performed for many years in the printing of cotton cloth. This remained, however, a mere suggestion until many years later, and the one-side printing continued. But, by adding to the number of cylinders, a speed of 20,000 papers thus printed was in time reached.

To prevent the possible fall of types from a horizontal cylinder, the vertical cylinder was introduced by the London _Times_, but this danger was overcome in the Hoe presses, and by the subsequent invention of casting stereotype plates in a curve the final stage of perfection in design was reached. In 1865 William Bullock, of Philadelphia, constructed the first printing press capable of printing from a web or continuous roll of paper, knives being added to cut the sheets, which were then carried through the press by tapes or fingers and delivered by the aid of metal nippers. There were difficulties in this series of operations, but these were overcome in the later Hoe press, in which the sheets were merely perforated by the cutter, and were afterward fully separated by the pull of accelerating tapes.

The old-time rag-paper had disappeared for newspaper work, being superseded by wood-pulp paper, the cheapness of which added to the desire to produce presses of greater speed and efficiency. It was also desirable that papers should be delivered folded for the carrier, and this led to the invention of folding machines, one of the earliest of which, produced in 1875, folded 15,000 per hour.

We have in the foregoing pages told the main story of the evolution of the printing press from the crude machine used by Gutenberg in 1450 to the rapid cylinder press of four centuries later. There is little more to be said. Later changes were largely in the matter of increase of activity, by duplication and superduplication of presses until sextuple and octuple presses were produced, and by adding to the rapidity and perfection of their operation, and the extraordinary ingenuity and quickness with which the printed sheets were folded and made ready for the convenience of the reader. Sir Rowland Hill’s dream of a press which would print both sides of the paper at one operation in due time became a realized fact, while vast improvements in the matter of inking the forms, and even the addition of colored ink by which printing in color could be done, were among the new devices.

What we have further to say is a question of progress in rapidity of action rather than of invention. The 20,000 papers printed per hour, above stated, has since been seen passed to a degree that seems fairly miraculous. The quadruple press of 1887 turned out eight-page papers at a running speed of 18,000 per hour, these being cut, pasted and folded ready for the carrier or the mails. Four years later came the sextuple press (the single press six times duplicated) with an output of 72,000 eight-page papers per hour, and in a few years more the octuple press, its output 96,000 eight-page papers per hour. Larger papers were of course smaller, but its capacity for a twenty-page paper was 24,000 per hour.

As may well be conjectured, the twentieth century has had its share in this career of progress, the perfected press of 1916 being credited with the astounding output of 216,000 eight-page papers in an hour, all folded, cut and counted in lots. Where part of the pages are printed in three colors this press has still a running speed of 72,000 per hour. This machine is composed of 27,100 separate pieces, it being 47 feet long, 8 feet wide and 13 feet high, while such a mighty complication of whirling wheels and oscillating parts nowhere else exists.

A word more and we are done. To feed such giant presses the old hand method of setting and distributing type has grown much too slow. The linotype machine has added greatly to the rapidity of this centuries-old process. To this has been added the later monotype, of similar rapidity, while type distributing has become in large measure obsolete, the types, once used, going to the melting pot instead of to the fingers of the distributors.

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What do We Mean by the “Flying Dutchman”?

The Flying Dutchman is a phantom ship said to be seen in stormy weather off the Cape of Good Hope, and thought to forbode ill luck. One form of the legend has it that the ship is doomed never to enter a port on account of a horrible murder committed on board; another, that the captain, a Dutchman, swore a profane oath that he would weather the Cape though he should beat there till the last day. He was taken at his word, and there he still beats, but never succeeds in rounding the point. He sometimes hails vessels and requests them to take letters home from him. The legend is supposed to have originated in the sight of some ship reflected from the clouds. It has been made the ground-work of one or two novels and an opera by Wagner.

Why does a Duck’s Back Shed Water?

Nature has provided the duck with a protection against water just as she has so wisely protected all animals against such elements as they have to live in.

The feathers on a duck are very heavy and close together, and at the bottom of each feather is a little oil gland that supplies a certain amount of oil to each feather. This oil sheds the water from the back of a duck as soon as it strikes the feathers.

Canvasback ducks are considered the finest of the water-fowls for the table. The canvasback duck is so called from the appearance of the feathers on the back. They arrive in the United States from the north about the middle of October, sometimes assembling in immense numbers. The waters of Chesapeake Bay are a favorite locality for them. Here the wild celery, their favorite food, is abundant, and they escape the unpleasant fishy flavor of the fish-eating ducks.

Why doesn’t the Sky ever Fall Down?

The sky never falls down because there is nothing to fall. What we see and call the sky is the reflection of the sun’s rays on the belt of air that surrounds the earth. That beautiful blue dome that we sometimes hear spoken of as the roof of the earth is just the reflected light of the sun on the air.

The atmosphere of the earth consists of a mass of gas extending to a height which has been variously estimated at from forty-five to several hundred miles, possibly five hundred, and bearing on every part of the earth’s surface with a pressure of about fifteen pounds per square inch.

How are Sand-Dunes Formed?

Sand-dunes are composed of drift sand thrown up by the waves of the sea, and blown, when dry, to some distance inland, until it is stopped by large stones, tree roots or other obstacles. It gradually accumulates around these, until the heaps become very large, often forming dunes or sand-hills.

What do We Mean by an “Eclipse”?

Any good dictionary will tell us that an eclipse is an interception or obscuration of the light of the sun, moon or other heavenly body by the intervention of another and non-luminous heavenly body. Stars and planets may suffer eclipse, but the principal eclipses are those of the sun and the moon.

An eclipse of the moon is an obscuration of the light of the moon occasioned by the interposition of the earth between the sun and the moon; consequently all eclipses of the moon happen at full moon; for it is only when the moon is on that side of the earth which is turned away from the sun, and directly opposite, that it can come within the earth’s shadow. Further, the moon must at that time be in the same plane as the earth’s shadow; that is, the plane of the ecliptic in which the latter always moves. But as the moon’s orbit makes an angle of more than five degrees with the plane of the ecliptic, it frequently happens that though the moon is in opposition it does not come within the shadow of the earth.

The theory of lunar eclipses will be understood from Fig. 1, where _S_ represents the sun, _E_ the earth, and _M_ the moon. If the sun were a point of light there would be a sharply outlined shadow or umbra only, but since the luminous surface is so large, there is always a region in which the light of the sun is only partially cut off by the earth, which region is known as the penumbra (_P P_). Hence during a lunar eclipse the moon first enters the penumbra, then is totally eclipsed by the umbra, then emerges through the penumbra again.

An eclipse of the sun is an occultation of the whole or part of the face of the sun occasioned by an interposition of the moon between the earth and the sun; thus all eclipses of the sun happen at the time of new moon.

Fig. 2 is a diagram showing the principle of a solar eclipse. The dark or central part of the moon’s shadow, where the sun’s rays are wholly intercepted, is here the umbra, and the light part, where only a part of them are intercepted, is the penumbra; and it is evident that if a spectator be situated on that part of the earth where the umbra falls there will be a total eclipse of the sun at that place; in the penumbra there will be a partial eclipse, and beyond the penumbra there will be no eclipse.

As the earth is not always at the same distance from the moon, and as the moon is a comparatively small body, if an eclipse should happen when the earth is so far from the moon that the moon’s shadow falls short of the earth, a spectator situated on the earth in a direct line between the centers of the sun and moon would see a ring of light around the dark body of the moon; such an eclipse is called annular, as shown in Fig. 3; when this happens there can be no total eclipse anywhere, because the moon’s umbra does not reach the earth.

An eclipse can never be annular longer than twelve minutes twenty-four seconds, nor total longer than seven minutes fifty-eight seconds; nor can the entire duration of an eclipse of the sun ever exceed two hours.

An eclipse of the sun begins on the western side of his disc and ends on the eastern; and an eclipse of the moon begins on the eastern side of her disc and ends on the western.

The average number of eclipses in a year is four, two of the sun and two of the moon; and as the sun and moon are as long below the horizon of any particular place as they are above it, the average number of visible eclipses in a year is two, one of the sun and one of the moon.

What are Dreams?

The dictionary tells us that a dream is a train of vagrant ideas which present themselves to the mind while we are asleep.

We know that the principal feature, when we are dreaming, is the absence of our control over the current of thought, so that the principal of suggestion has an unlimited sway. There is usually a complete want of coherency in the images that appear in dreams, but when we are dreaming this does not seem to cause any surprise.

Occasionally, however, intellectual efforts are made during sleep which would be difficult to surpass when awake.

It is said that Condillac often brought to a conclusion in his dreams, reasonings on which he had been employed during the day; and that Franklin believed that he had been often instructed in his dreams concerning the issue of events which at that time occupied his mind. Coleridge composed from two to three hundred lines during a dream; the beautiful fragment of “Kubla Khan,” which was all he had committed to paper when he awoke, remaining as a specimen of that dream poem.

The best thought points to the fact that dreams depend on natural causes. They generally take their rise and character from internal bodily impressions or from something in the preceding state of body or mind. They are, therefore, retrospective and resultant, instead of being prospective or prophetic. The latter opinion has, however, prevailed in all ages and among all nations, and hence the common practice of divination or prophesying by dreams, that is, interpreting them as indications of coming events.

What Makes Our Teeth Chatter?

When one is cold there is apt to be a spasm of shivering over which the brain does not seem to have any control. The spasm causes the muscles of the jaw to contract very quickly and as soon as they are contracted, they let the jaw fall again of its own weight. This occurring many times in rapid succession is what causes the teeth to chatter.

There are two kinds of spasms, “clonic” and “tonic.” In the former, the muscles contract and relax alternately in very quick succession, producing an appearance of agitation. In the latter, the muscles contract in a steady and uniform manner, and remain contracted for a comparatively long time.

The Story in a Honey-Comb[12]

When one thinks of honey one instinctively closes the eyes and a mental picture of fruit trees laden with snowy bloom, of beautiful clover fields, of green forests in a setting quiet and peaceful, comes before the mind so realistic that the delicate perfume of the fragrant blossoms is almost perceptible and the memory of the musical hum of the little honeybee as she industriously flits from blossom to blossom, or wings her homeward way heavily laden with the delicious nectar, rests one’s jaded nerves. Into this picture fits closely the old bee master among his old-fashioned skeps, with the atmosphere of mystery that has so long been associated with the master and his bees that one is almost reluctant to think of the production of honey as a great commercial industry, employing great factories in the manufacture of beehives and other equipment necessary for the modern beekeeper that he may take full advantage of the wonderful and almost inconceivable industry of the honeybee in storing the golden nectar of the blossoms.

The development of the industry has been very slow; only during the past fifty years has real progress been made, although honey formed one of the principal foods of the ancients, which was secured by robbing the wild bees. During the early history of the United States, beekeeping was engaged in only as a farmer’s side line, a few bees being kept in any kind of a box sitting out in the backyard, boarding themselves and working for nothing. Even under such conditions amazing results were often obtained. Lovers of nature and the out-of-doors were attracted by the study of bee life, and early beekeepers were invariably bee lovers. The mysteries of the hive as revealed in the story of the family life of the bee--typical in many ways of our modern city life--is as fascinating as a fairy tale.

The average population of the modern beehive varies from forty to sixty thousand, with a well organized system of government. Intense loyalty to the queen mother is apparent in all their activities and arrangements. The close observer will discover a well-defined division of labor, different groups of bees performing certain operations. The housekeeping operations seem to be delegated to the young bees under sixteen days old, while the policemen are the older ones whose dispositions are not so mild and who would be more likely to detect a stealthy robber. It was this intensely interesting side of bee life that attracted the attention of a clergyman in failing health, forced to seek out-of-door occupation, in the early forties. He began to investigate bee life from a commercial standpoint, and about 1852 devised the movable hanging frame, which entirely revolutionized the bee business, making modern commercial beekeeping possible. Up to this time the box hive and straw skep were the only ones known, the combs being fastened to sticks, or the roof of the box, making it impossible to have any control over the activities of the hive. The new device or frame to which the bees fastened their combs in which brood was reared could be removed, one or all, at any time desired. This opened up undreamed-of possibilities in the bee business, which up to this time could hardly be called an industry.

The man who has been most active in developing practical bee culture and who has contributed more to the growth of the industry in the United States than any other person, lives in Medina, Ohio. In 1865 this man was a successful manufacturer of jewelry in the village of Medina. One day his attention was attracted to a swarm of bees flying over. One of his clerks noticing his interest asked what he would give for the bees. He replied that he would give a dollar, not expecting that by any means the bees could be brought down. Shortly after, he was much astonished to have the workman bring the bees safely stored inside a box and demand his dollar, which he promptly received, while his employer had the bees and soon developed a lot of bee enthusiasm. The returns from that swarm of bees convinced him that there were possibilities in the bee business, and very soon he gave up the jewelry business to engage in the bee business and manufacture of beehives. In this new move he encountered the opposition of his family and friends, for the general impression was that any man who would spend money or time on bees was either lazy or a fool. Knowing that this particular man wasn’t lazy he was called a fool to risk so much on an uncertain enterprise. In his defense he remarked that he expected to live to see the time when honey would be sold in every corner grocery; but we doubt if he expected to see his prophecy fulfilled to the extent it has been, for not only is honey sold over every grocer’s counter, his own private brand is sold in all the principal markets of the United States.

Shortly after securing his first swarm of bees he commenced the manufacture of beehives in the same room where he had his jewelry business, using a large windmill for power. Soon the business outgrew the small quarters and was moved to the present location of the plant. Hardly a year has passed that additions or new buildings have not been added, and the mammoth plant as it stands today covers sixteen acres of floor space, giving steady employment to several hundred people, and for many years modern agricultural appliances have gone from this factory to all parts of the world.

The old method of straining honey has long since been replaced by the centrifugal honey extractor, which simply empties the cells of honey, not injuring the combs. The combs are then replaced in the hive to be refilled by the bees, thus saving them the labor of rebuilding the costly structure, increasing the quantity of extracted honey which a single colony can produce, while comb honey is produced so perfect in appearance as to cause some to believe it to be manufactured by machinery; but comb honey, nature’s most exquisite product, comes in its dewy freshness untouched by the hand of man, from the beehive to the table, a food prepared in nature’s laboratory fit for the Gods.