“A drive-way, or street, forty feet in width, reserved from the northerly side of the ground purchased by the Government, serves as an approach to that front, and secures the perfect isolation of the building, with perpetual access of light and air on that side, as well as on the other sides, whatever changes may hereafter be made in the adjoining ground.
“The principal entrances are at the south west front under a portico, which gives access to the Post-office corridor, and by a broad double staircase to the upper stories; and at the northerly corner pavilions on Broadway and Park Row, where two great elliptical stairways lead again to the higher stories, but do not communicate with the ground-floor, being reserved for the United States Courts, and their dependencies. Besides these, there are lateral entrances to the Post-office corridor on Broadway and Park Row, and to the Post-office proper on those two sides, and also on the northerly front.
“The sub-basement, or cellar, and the basement, cover the whole area of the lot, and are extended under the sidewalks, the central court and the drive-way on the northerly side. The cellar will be used for the boilers, engines and heating apparatus, and for the storage of coal and other bulky material. The basements and the first story are reserved for the use of the Post-office.
“The first story occupies the entire space of the building, including the central court, which is here roofed with glass; the walls of which, with all the interior partitions of the stories above, are, in this story and the basement, carried on columns, leaving the whole area of the Post-office roof open to light and free use and communication.
“The corridor for the use of the public occupies the exterior belt of the ground-floor on the southerly front, and on the Broadway and Park Row fronts far enough to include the central pavilions, and it is separated from the Post-office room by a Box and Delivery screen. This corridor is half the height of the first story, and the space above it is occupied by a half-story, which, being entirely open on the inside, forms a gallery encompassing the Post-office room on three sides. The high windows of the first story, running through both the corridor and the half-story, give an uninterrupted communication of light and air to the interior, while the supply of light is increased by the whole breadth of the glass roof over the court. The floor under this floor is also of glass, giving light to the sub-basement, which is also lighted by means of illuminating tile in the sidewalks.
“In the upper stories, corridors fourteen feet wide make the circuit of the whole building; and from those corridors, rooms open on either hand toward the streets and the inner court. The rooms over the principal entrance, and which look down Broadway, are reserved for the Postmaster; and those for the Assistant Postmaster and Cashier are close at hand.
“The whole of the northerly front is given to the United States Courts. There are three court-rooms, of which the two largest are continued up through two stories in height. Adjoining these, are special rooms for the Judges, near which private stairways furnish the only access to the jury-rooms in the third story. The remainder of the second story is occupied by rooms for Marshals, United States Attorney, Clerks of the Courts, record-rooms, etc., etc. Other United States officers are to be accommodated with rooms in the upper story.”
III. THE LETTER CARRIERS.
For the purpose of distributing the letters received at the New York Post-office, the Government has organized a force
of Letter Carriers, or, as they are sometimes called, “Postmen.” All letters that are addressed to the places of business or the residences of citizens, unless such persons are renters of boxes in the General Post-office, are turned over to the Carriers for delivery.