The Story in the Making of a Magazine[19]

The printing of a few thousand copies of one of the great American

magazines would not be a difficult feat for any large first-class

printing plant. The putting of the pages into type and running them

through the modern job presses could easily be accomplished. But when,

instead of a few thousand copies, millions of copies of the magazine are

printed, and these millions are produced unfailingly, week after week,

month after month, in a quality of printing rivaling the production of

but a few thousand copies, then, indeed, is it marvelous how results are

attained.

[Illustration: ONE OF THE SCORES OF PRESSES ON WHICH THE INSIDE PAGES OF

“THE SATURDAY EVENING POST” ARE PRINTED]

Obviously, one of the first necessities towards such quantity production

is extra speed. This is secured to a certain degree by feeding the paper

into the presses from rolls instead of sheet by sheet. But as the

quality of the print must be retained, there is a limit in this speeding

beyond which it is not safe to go. Some other method of increasing the

production without lowering the quality of the printed sheet must be

resorted to--and this is duplication. By the process of electrotyping,

plates of metal duplicating exactly the printing surface of the type and

engravings in the original page, can be made. By providing as many

presses as may be needed, and by supplying each press with duplicates,

or electrotype plates as they are called, the problem of vast quantity

requirements has been solved, so far as the actual printing is

concerned.

But there are other factors to be considered. For example, the printed

sheets, as they come from the press, must be folded to the size of the

magazine. This is done in two ways. Machines which take the sheets, one

by one, from the completed pile, and fold them to the required size, are

used on some publications, while on others a folding machine and a

binding attachment are included as integral parts of the press itself.

The paper, as it comes from the printing section of the press, is

mechanically folded, cut apart, the previously-printed cover sheet

wrapped around it, and the whole stapled together with wire stitches.

Thus the white paper, which enters the press from the roll in one long

ribbon, is delivered at the other end of the press printed, folded and

bound up into complete magazines at the rate of sixty each minute.

Issues of a magazine of thirty-two, forty-eight, or even more pages, are

produced in this manner.

[Illustration: ONE OF THE SEVERAL BATTERIES OF PRESSES NECESSARY TO

PRINT “THE LADIES’ HOME JOURNAL”]

Many magazines, however, have more pages than this. Then it is necessary

to print on separate presses the various sections, or signatures as they

are called, which, when combined, will make up a complete magazine. If

only a few thousand were printed, these signatures could be collected

together by hand, and then fed into the wire-stitching machine, also by

hand. This method of collecting the sections and binding them together

was the one used until editions became so large that mechanical methods

became necessary.

Now, however, the various sections which go to make up the magazine are

piled in certain troughs of a binding machine, which, with seeming human

intelligence, clasps one copy of each section in turn, and combining

them with a copy of the cover sheet, conducts them all, properly

collated, into the wire-stitching device, from which they are ejected

into orderly piles. Some magazines are bound together in a different

manner, however, and are not stitched with wire, but have the inside

pages and the cover glued together, and an ingenious binding machine has

been perfected which does this automatically.

[Illustration: A GROUP OF FOLDING MACHINES WHICH AUTOMATICALLY GRASP THE

FLAT SHEET AND FOLD IT UP TO THE SIZE OF THE MAGAZINE]

Another marvel of the periodical of our day is the printing of some of

the pages in the full colors of the original paintings. To get this

result, it is necessary to print the sheet in four colors and to have

each printing in exactly the correct spot on the sheet (a variation of

only a hundredth of an inch being detrimental). The process would

normally be quite slow--too slow, in fact, for the tremendous quantities

necessary for the large editions of the modern magazine. Both of these

objections have been overcome, however, by arranging four small

cylinders, each printing its designated color--yellow, red, blue or

black--so that as the sheet of paper travels around a larger cylinder it

is brought into contact with the four printing cylinders in rapid

succession.

Many magazines print two colors for covers and inside pages, instead of

full four-color printings. Presses of a nature somewhat similar to those

explained above are used.

So much for the principal mechanical problems and their solutions, in

producing millions of magazines of a high quality each week. But there

must be some force that keeps this maze of machinery constantly at work,

so that all the parts properly co-ordinate. A slip-up at one spot might

cause such a delay as would result if, for instance, hundreds of

thousands of the inside pages were printed and ready for binding, but

lacked the printed covers. To prevent any such calamity in the work

rooms, there is usually prepared a daily schedule which plots out what

operation, on each issue of the magazine, is to be completed that day;

and if by chance any operation is not up to the schedule, immediate

steps are taken to speed up the work until the production has been

brought back to where it should be.

And this schedule reaches out into the shipping and mailing departments,

so arranging it that the first copies off the press are speeded to the

far sections of the country. In this way all the copies as they come

from the presses are dispatched, so that the man in San Francisco and

the man in Philadelphia find the magazine on the news-stand on the same

day.

* * * * *

How did the Ringing of the Curfew Originate?

The word “curfew” is derived from the French “couvre-feu,” meaning

“cover fire.”

The ringing of the curfew originated in England by William the

Conqueror, who directed that at the ringing of the bell at eight o’clock

all fires and lights should be extinguished. The law was repealed by

Henry I in 1100, but the bell continued to be rung in many districts to

modern times and probably may still be heard.

The name was also given formerly to a domestic utensil for covering up a

fire.

In the United States an ordinance establishing a curfew, with the

purpose of keeping young people off the streets, has existed in Salem,

Mass., since Puritan days.

Similar ordinances have of late been adopted in other cities, in general

providing that children under fifteen shall not frequent the streets

after nine o’clock in summer and eight in winter.

The Wonder Book of Knowledge The Marvels of Modern Industry and Invention, the Interesting Stories of Common Things, the Mysterious Processes of Nature Simply Explained · 第 43 / 162 题