PULLING.

In taking a sheet off the heap, the pressman places himself almost

straight before the near side of the tympan, but nimbly twists the upper

part of his body a little backward toward the heap, the better to see

that he takes but one sheet off. This he loosens from the rest of the

heap by drawing the back of the nail of his right thumb quickly over the

bottom part of the heap, and, receiving the near end of the sheet with

his left-hand fingers and thumb, catches it by the farther edge with his

right hand, about four inches from the upper corner of the sheet, and

brings it swiftly to the tympan: having the sheet thus in both his hands,

he lays the farther side and two extreme corners of the sheet down even

upon the farther side and extreme farther corners of the tympan-sheet. In

the reiteration, care should be taken to draw the thumb on the margin,

or between the gutters, to avoid smearing the sheet. The sheet being

properly laid on, he supports it in the centre by the fingers of the

left hand, while his right hand, being disengaged, is removed to the

back of the ear of the frisket, to bring it down upon the tympan, laying

at the same moment the tympan on the form. He then, with his left hand,

grasps the rounce, and quickly runs the form under the platen; and, after

pulling, he gives a quick and strong pressure upon the rounce, to run

the carriage out again. Letting go the rounce, he places the fingers of

his left hand toward the bottom of the tympan, to assist the right hand

in lifting it up, and also to be ready to catch the bottom of the sheet

when the frisket rises, which he conveys quickly and gently to the catch:

while it is going up, he slips the thumb of his left hand under the near

lower corner of the sheet, which, with the aid of his two forefingers,

he raises, the right hand at the same time grasping it at the top in

the same manner. Lifting the sheet carefully and expeditiously off the

points, and nimbly twisting about his body toward the paper-bank, he

carries the sheet over the heap of white paper to the bank, and lays it

down upon a waste sheet or wrapper; but, while it is coming over the

white paper heap, though he has the sheet between both his forefingers

and thumbs, yet he holds it so loosely that it may move between them as

on two centres, as his body twists about from the side of the tympan

toward the side of the paper-bank.

When the pressman comes to a token sheet, he undoubles it, and smooths

out the crease with the back of the nails of his right hand, that the

face of the letter may print upon smooth paper; and, being printed off,

he folds it again, as before, for a token-sheet, when he works the

reiteration.

Having worked off the white paper of a form of twelves, he places his

right hand under the heap, and, his left hand supporting the end near

him, turns it over on the horse, with the printed side downward. If the

form be octavo, he places his left hand under the heap, supporting the

outside near end with his right hand, and turns it one end over the

other. All turning of the paper for reiteration is treated in one of

these modes. In performing this operation, he takes from the heap only as

much at once as he can well handle without disordering the evenness of

the sides of the paper.

Having turned the heap, he proceeds to work it off, as before described,

except that with the left hand he guides the point-holes over the points,

moving the sheet with the right hand, more or less, to assist him in so

doing. The token-sheets, as he meets with them, he does not fold down

again.

The American Printer: A Manual of Typography Containing practical directions for managing all departments of a printing office, as well as complete instructions for apprentices; with several useful tables, numerous schemes for imposing forms in every variety, hints to authors, etc. · 第 211 / 417 题