When a line has been set and there still remains a space too small for another word, it is necessary to either place wider spaces between the words to fill out the line, or reduce the space sufficiently to make it possible to add the word. This operation, which is known as

Justifying, should be performed after each line has been set. Then place a lead against the type, lift out the composing-rule from behind the first line, and place it in front of the lead preparatory to setting a new line.

Fig. 154.—A Home-made Galley.

After composing a stick full of type, it should be emptied into

A Galley. [Figure 154] shows a galley made of half-inch stuff. Cut the pieces as shown, and fasten them together so the bottom-piece is tilted sufficient to keep the lines from

"Pieing"—or falling out of line—without tying them together. Emptying a stick may prove difficult at first, but if the lines have been properly justified and are gripped at the ends with the thumb and first finger of each hand, there is but little danger of making pie. The beginner will, however, doubtless pie his type a number of times, until by experience he learns the proper handling of it.

Proofs are struck while the type is in the galley, by running an ink-roller over the matter, then placing a damp sheet of paper on the type and running a dry hand-roller over the paper. The print thus obtained is known as the "first proof." It should be fully corrected by means of proof-reader's marks, which can be found in the appendix of any dictionary, after which the corrections should be made in the type and a second proof struck off.

When the matter has been fully corrected, it should be placed upon