of bits of metal, are fastened to the surface. A deckle is a narrow
wooden frame which fits on and around the sides of the mould. The deckle
is movable, in order that it may be used with more than one mould. The
mould is dipped in paper pulp and a quantity taken upon it. It is then
shaken, to make the pulp cover the whole surface evenly and rid it of
water. The edges of the resulting sheet are, naturally, rough and
irregular and are called deckle edges.

To make the paper pulp the rags are first boiled with soda and lime, to
rid them of dirt and grease. They are then macerated in a vat, through
which fresh water continually flows. When thoroughly ground the pulp is
treated with a bleaching fluid which removes all color. It is then
pressed and is ready for use. When about to be used the pulp is mixed
with water and color is added if desired. When the paper is to be made
by machinery the pulp is allowed to flow slowly from the vat upon a
wide, endless band, usually made of fine wire gauze but occasionally of
canvas or other form of cloth. This band is stretched upon rollers and
travels slowly forward while, at the same time, it is shaken from side
to side to distribute the pulp. Two narrow bands of India rubber are
stretched lengthwise of the gauze band and resting upon it. They serve
to confine the pulp and regulate the width of the paper. These bands are
also called deckles and produce the same edge as the frame used in
making hand-made paper.

As the pulp moves along with the gauze band it passes under a roller
called the "dandy roll." The covering of this roll determines the
character of the paper. When the paper is to be wove, it is covered with
wire gauze. If it is to be watermarked the designs are attached to the
surface of the roll and duly pressed into the paper. To make laid paper
the surface of the roll is covered with longitudinal wires, with spaces