FOOTNOTES:

[Footnote B: Proposed train service when Station is opened, the

ultimate capacity of the Station being in excess of 1,000 trains per

day.]

The freight capacity of the Pennsylvania System at New York has been

greatly enlarged by the construction of the Greenville Yard and the

facilities connected therewith, but it is impossible to estimate the

amount of this increase. However, it is worthy of remark that, during

the period from 1900 to 1906, the freight traffic density on the

directly-operated lines of the Pennsylvania Railroad Company increased

from 3,268,330 to 4,742,081 ton-miles per mile of road, a growth of

nearly 50 per cent. Doubtless the improved freight facilities of the New

York District had a large influence in the development of this increase.

One of the most interesting points connected with this development of

traffic facilities is its influence on the relative distribution of

population in the different parts of the metropolitan district. In 1907

the population per acre of the different divisions of Greater New York

was reported as follows: Manhattan, 157; Brooklyn, 29; Bronx, 14;

Queens, 3; Richmond, 2. The effect of new lines connecting some of these

districts, and sections of New Jersey not far from the North River, with

the business center of the city will undoubtedly be to increase greatly

their population-density. It does not seem probable that the

population-density of Manhattan will be sensibly reduced by these

improvements, for they stimulate the increase of population, and

apparently no increase of transportation facilities can keep up with the

growth of the city. The population of a great commercial city must be

congested near the business center. This is a necessary condition of its

existence. All that can be done to meet this condition is to provide

all possible facilities for moving the people into and out of the

business districts and within its limits.

During recent years the business population of the lower part of the

Borough of Manhattan has become greatly congested. Very high buildings,

providing business accommodations for large numbers of people, have been

constructed, and these people must move to and from their working places

at about the same times, that is, at the "rush hours" in the morning and

afternoon, at the beginning and ending of the working day. Every effort

has been made to provide for this immense and rapidly increasing local

passenger traffic, by the construction of surface, elevated, and

subterranean railways; but the demand for transportation has increased

much faster than the facilities can be provided, and it is evident that

the limit of down-town passenger traffic facilities has been very nearly

reached.

Apparently, the only remedy for these conditions is the movement of

business and the people transacting it up-town or to the Boroughs of

Brooklyn and Queens, which are now readily accessible by tunnels and

subways. This movement, of course, is resisted by the great real estate

and money interests centered in the lower part of the city, but,

notwithstanding this resistance, the improvement has commenced and has

rapidly advanced. The great retail houses are being established above

23d Street; the banks and brokers' offices are rapidly appearing around

the new business center of the city. The facilities afforded by the

telephone and the subway for communication with the money center have

doubtless greatly promoted this up-town movement.

When the Pennsylvania Tunnel Extension is in operation, the easiest and

quickest way for the passenger to reach the city from Newark will bring

him into the Pennsylvania Station at Seventh Avenue and 33d Street. The

schedule fast time from Newark to the New York Cortlandt Street Station

is now 25 min. This may be reduced to about 18 min. by the use of the

Hudson Company's tunnels, and while this involves inconvenience in

changing transportation at Jersey City, yet it brings the traveler three

blocks nearer Broadway. The time from Newark to the Pennsylvania Station

will be about 17 min., and the trip will be made without change of

transportation, so that, undoubtedly, by far the greater part of the

Pennsylvania's passenger traffic desiring to reach the shopping and

hotel center of the city will go to the new up-town station.

The effect of the Tunnel Extension in increasing the volume and rapidity

of the up-town movement and the real estate values will be very great;

indeed, its influence is already apparent, although the line is not yet

opened for traffic. With the extension of the present subway down town

on the west side with direct connections to Brooklyn, and up town from

42d Street to the Bronx, with connections to permit convenient transfers

between these two straightaway subways--one on the east side and the

other on the west side of Manhattan--the Pennsylvania Station will

become a great center for receiving and distributing passenger traffic

between all the Boroughs of the City and outlying points. The new post

office to be established adjacent to the Terminal Station will also

greatly assist in accelerating the up-town movement.

In concluding this account of the New York Tunnel Extension project, the

writer desires to pay a tribute of admiration and respect to the memory

of the late A. J. Cassatt, President of the Pennsylvania Railroad

Company, to whom the conception, design, and execution of the project

are mainly due. His education and experience as a civil engineer, his

thorough knowledge of all the details of railroad construction,

operation, and management, gained by long and varied service, the

directness, clearness, and strength of his mind, and his great executive

ability, placed him at the head of the railroad men of the country. In

the consideration of great problems, whether of transportation, finance,

commerce, or political economy, he was almost unequaled, owing to the

breadth, originality, and decisiveness of his character; yet his manner

to his subordinates was so direct and simple that he seemed unconscious

of his own superiority. Great as it is, the New York plan of improvement

is only one item in a far-reaching scheme of development which became

the policy of the Pennsylvania Railroad Company through Mr. Cassatt's

advice and influence, yet his strongest interest was doubtless centered

in the New York works. It is the sincere regret of all connected with

the design and execution of the project that he did not live to see its

completion.

Transactions of the American Society of Civil Engineers, Vol. LXVIII, Sept. 1910 The New York Tunnel Extension of the Pennsylvania Railroad. Paper No. 1150 · 第 14 / 15 题