The cost of crime in the city of New York is a question of such vast importance to the taxpayers as to seem bewildering. It is a most difficult thing to follow crime into its various ramifications. If this could be done satisfactorily, it would show that crime enters a larger area than we think it does. The figures given below do not include the building of a new prison on Riker’s Island, which is a needless waste of $4,000,000. This, with many other steals, can be laid to Tammany politics. Kings County Penitentiary, situated on Crown Street, Brooklyn, was sufficient for all the needs of Greater New York for many years to come, but schemers desired the land on which the prison was built, and after some time, had it condemned and the plant and the real estate sold for a song! Next to the liquor traffic, crime is our greatest National waste for which there seems to be no adequate remedy. Crime burns the candle at both ends as it affects old and young of both sexes in its ceaseless undermining of human character, aiming at the moral and social demoralization of the human race. If the police were to arrest the hundreds of criminals that remain at large every year in this city, the correction and suppression of crime would cost vastly more than at the present. In all likelihood the expense would not be less than one-fourth of the entire cost of carrying on the Government of Greater New York. We have made a careful study of the cost of crime in Greater New York, and find that the amount of money appropriated by the civil authorities, according to the figures of the Board of Estimate and Apportionment, since consolidation in 1898, has increased every year. Since the boroughs went into partnership, and took the name of Greater New York, crime has increased from fifty to seventy-five per cent. Last year the number of arrests in this city exceeded that of the previous year by more than forty thousand, not to speak of hundreds of the most atrocious crimes on record, such as murder, arson, assault, highway robbery, burglary and larceny, that have baffled the detective bureau to discover the perpetrators. Crime shows a larger increase in New York than elsewhere, because of the large foreign population, although it is a well established fact that crime is not the result of our foreign-born people as much as of their children, who are classed as native Americans. In the following table the sums mentioned were appropriated by the Board of Estimate and Apportionment for 1909.