The explanation of this apparently bad calculation is mainly given with the fact that, at every census since that of 1860, the city’s rate of increase has been found to be overrunning the rate previously established. A wise forecast of the future gave the proposed park the name of Central. Our present chief magistrate, who can himself remember market-gardens below Canal street, and a post-and-rail fence on the north side of City-Hall park, warned his coadjutors, in his inaugural message, to expect a great and rapid movement of population toward the parts of the island adjoining the Central Park. A year hence, five city railroads will bring passengers as far up as the park, if not beyond it. Recent movements to transfer the steamboat-landings and railroad stations, although as yet unsuccessful, indicate changes we are soon to expect. The 17,000 lots withdrawn from use for building purposes in the park itself, will greatly accelerate the occupation of the adjoining land. Only twenty years ago, Union Square was “out of town;” twenty years hence, the town will have enclosed the Central Park. Let us consider, therefore, what will at that time be satisfactory, for it is then that the design will have to be really judged. No longer an open suburb, our ground will have around it a continuous high wall of brick, stone, and marble. The adjoining shores will be lined with commercial docks and warehouses; steamboat and ferry landings, railroad stations, hotels, theatres, factories, will be on all sides of it and above it; all which our park must be made to fit. The demolition of Columbia College, and the removal of the cloistral elms which so long enshadowed it; the pertinacious demand for a division of Trinity churchyard; the numerous instances in which our old graveyards have actually been broken up; the indirect concession of the most important space in the City-Hall park for the purposes of a thoroughfare and the further contraction it is now likely to suffer; together with the constant enormous expenditure of the city and sacrifices of the citizens, in the straightening and widening of streets, are all familiar facts, that teach us a lesson of the most pressing importance in our present duty. To its application we give the first place in our planning. * * * * * [Sidenote: The transverse roads.]