In the first half of the century journalism did not at any time rank as a profession requiring special training, and capacity, and the returns of the counting room were so meager, the cost of material so high, and the appliances in the mechanical department so imperfect, that the publication of newspapers rose only by slow degrees to recognition as a business enterprise in which capital might seek investment with fair prospect of a satisfactory return. Modeled after English publications, the early American newspapers depended, for whatever of reputation or success they achieved, upon the fame and ability of the editor. The reporting of current events without comment was a secondary feature of the daily papers, and in the weekly publications it was not attempted. Before the days of railroads and prompt and reliable mail service, communication between men in public life and, in fact, all persons of education, was chiefly by letter. The custom grew into a fixed habit, and to a large extent influenced the character of the newspapers published prior to 1850. The editor addressed himself directly to his readers through long editorials upon topics in which he was interested, and his publication was in reality a mere instrument for the expression of opinions. Public men and politicians were encouraged to write letters for publication upon public questions, and a long communication from a man of national reputation was regarded by the editor as matter of far more value to his journal than any amount of news of the events of the day.