The "_letters and articles on various subjects_" come from all sorts of people: some from great writers who get large pay for even a brief communication; some from paid correspondents in various parts of the world; some from all sorts of people who wish to proclaim to the world some grievance of theirs, or to enlighten the world with some brilliant idea of theirs--which generally loses its luster the day the article is printed. A large proportion of letters and articles from this last class of people get sold for waste-paper before the printer sees them. This is one considerable source of income to the paper, of which I neglected to tell Tom. [Illustration: A CONTRIBUTOR TO THE WASTE-PAPER BASKET.] As for the "_odds and ends_"--extracts from other papers, jokes, and various other scraps tucked in here and there--a man with shears and paste-pot has a good deal to do with the making of them. If you should see him at work, you would want to laugh at him--as if he were, for all the world, only little Nell cutting and pasting from old papers, a "frieze" for her doll's house. But when his "odds and ends," tastefully scattered here and there through the paper, come under the reader's eye, they make, I am bound to say, a great deal of very hearty laughter which is not that laughter of ridicule which the sight of him at his work might excite. [Illustration: OFFICE OF THE EDITOR-IN-CHIEF.] About the "_news_," I must speak more fully. The "_editorial articles, reviews, and notes_," we shall happen upon when we visit the office. A part of the news comes by telegraph from all parts of the world. Some of it is telegraphed to the paper by its correspondents, and the editors call it "special," because it is especially to them. Perhaps there is something in it which none of the other papers have yet heard of. But the general telegraphic news, from the old-world and the new, is gathered up by the "Associated Press." That is to say, the leading papers form an Association and appoint men to send them news from the chief points in America and in Europe. These representatives of the Associated Press are very enterprising, and they do not allow much news of importance to escape them. The salaries of these men, and the cost of the telegraphic dispatches, are divided up among the papers of the Association, so that the expense to each paper is comparatively small. Owing to this association of papers, hundreds of papers throughout the country publish a great deal of matter on the same day which is word-for-word alike. Two devices in this matter of Associated Press dispatches save so much labor, that I think you will like me to describe them.