The Libraries of New York are large and well patronized. The various collections, including those of the institutions of learning, number over 500,000 volumes.

The oldest collection is the “Society Library,” which is contained in a handsome brick edifice in University Place. In 1729, the Rev. John Wellington, Rector of Newington, in England, generously bequeathed his library, consisting of 1622 volumes, to the “Society for the Propagation of the Gospel in Foreign Parts.” To this was added a collection of books presented by the Rev. John Sharp, Chaplain to Lord Bellamont. The whole collection was sent to New York, and opened for public use in 1731, under the name of the “Corporation Library.” The death of the librarian occurred soon after, and the library was suffered to fall into disuse. In 1754, a number of citizens of means and literary taste, founded the “Society Library,” to which, with the consent of the city, they added the old “Corporation Library.” In 1772, the Society received a charter from King George III. It is one of the wealthiest and most flourishing institutions in the city. The annual subscription is $10. The collection of books is very valuable and interesting, and comprises over 50,000 volumes.

The “Astor Library” is the best known outside of the city. The library building is a massive structure of brick with brown stone trimmings, situated in Lafayette Place, next door to the residence of William B. Astor, Esq. It was founded by John Jacob Astor, and enlarged by his son William. The books are contained in two large and elegant halls, occupying the entire building above the first floor. The collection numbers about 150,000 volumes, and was made by the late Dr. Coggeswell, the first Librarian, whose judgment, taste, and learning were highly appreciated by the elder Astor. The library is mainly one of reference, and is very complete in most of the subjects it comprises. In the departments of science, history, biography, and philology, it is especially fine. It also contains many rare and valuable illustrated works, a number of original editions of the earliest books, and some valuable manuscripts.

LAFAYETTE PLACE.

The collection is free to the public, and is open daily except on Sundays and holidays, and during the month of August, from 10 A.M. until 4 P.M. The books cannot be taken from the reading-room, nor are visitors allowed to use pen and ink in making notes from them. It is said that the classes Mr. Astor desired most to benefit by this library were the working people, who are unable to buy books of their own. If this be true, his wishes have been entirely defeated, as the hall is open only during the hours when it is impossible for working people to attend. In the facilities which it affords to those who wish to use it, the Astor is very much behind the great libraries of Europe, or even the Public Library of Boston.

The most popular, and the most thoroughly representative library of the city, is the Mercantile Library, located in Clinton Hall, in Astor Place. It owns this building, and its property is valued at $500,000. It was founded in 1820, by William Wood, a native of Boston, and a gentleman eminent for his efforts in behalf of the spread of education and liberal ideas. It began as a subscription library with a collection of 700 volumes, and was located in a small room at No. 49 Fulton street. The collection now numbers 120,000 volumes, and increases at the rate of 13,000 volumes a year. It is the fourth library in size in the Union. Those which are larger are the Library of Congress, the Public Library of Boston, and the Astor Library. The library is the property of the clerks of New York, and though it does not compare with the Astor in the solidity or value of its contents, is a creditable monument to the good sense and taste of the young men of our mercantile community. No one but a clerk can hold an office in it. The term “clerk” is made to include all men who live on a salary. These members pay an initiation fee of $1, and an annual subscription of $4. To all other persons the privileges of the library are offered at an annual subscription of $5. In April, 1870, the books of the institution showed a roll of 12,867 persons entitled to the use of the library and reading-room, the latter of which contains 400 newspapers and periodicals.

A large part of the collection consists of works of fiction. It is a lending library, and its books are sent to readers in Yonkers, Norwalk, Stamford, Elizabeth, and Jersey City, as well as in New York, in each of which it has branches. There are also branch offices in Yorkville and in Cedar street. Every morning a canvass bag, containing the books returned and applications for others wanted, is sent from each branch to the library, and is returned in the afternoon full. The directors offer to establish a branch in any of the suburban towns in which one hundred subscribers can be obtained in advance. The average daily delivery of books is 760, of which about three-quarters are taken from the library proper, the rest from the branches. On Saturday evening the demand for books is very great.

The system of delivery is as follows:

“Each member on joining the library has a folio assigned him in the ledger, and its number is written on the ticket which is given him as a certificate of membership. Let us suppose you have received one of these tickets, and have made your selection of the book you want. You fill up a blank application card, with the name of the book desired. You hand that to one of the attendants. When he has found a book for you, he hands it, with your application card, to the delivery clerk. This gentleman occupies a large desk at the central counter, and has before him two immense drawers, divided into partitions for the reception of the cards. Each member’s name has a place in one or the other of these drawers, and the number of the folio shows where that place is. The clerk instantly turns to your name, and finds the card you handed in when you last borrowed a book. If the date, stamped at the time of delivery, shows that you have kept it longer than the rules allow, he levies a small fine, and you must pay it before you can borrow again. All formalities transacted, the old card is destroyed, the new one put in its place, and you are sent away in peace.

“The system of checking books, as we have described it, enables the librarian to ascertain in a moment just what any particular member has borrowed; but it does not show what has become of any particular book. Many attempts have been made to devise a system of double accounts, so that a check could be kept upon the members and the books at the same time, but without success. A partial record book, however, is now kept. Whenever a standard book is borrowed, the delivery clerk marks upon a little yellow ticket simply the folio number of the borrower. Every day the yellow tickets are examined, and if it appear, say, that folio 10,029 has had a book more than three weeks, the clerk turns to the drawer and finds out who folio 10,029 is, and what book is charged against him, and sends him a notice that his time is up. It is found impracticable to apply this system to novels, which form the greater part of the circulation of the library; but it is useful as far as it goes, and prevents the loss of many valuable books.

CLINTON HALL.

“Of late years a postal order scheme has been perfected, and for convenience and simplicity it could hardly be improved. Its design is to enable members to draw books without visiting the library. Blank forms are obtained from the Post-office Department, about the size and shape of a newspaper wrapper, bearing on one side a two-cent postage stamp, and the printed address, ‘Mercantile Library, Astor Place, City,’ and on the other a blank application, with a five-cent ‘Mercantile Library delivery stamp,’ and some printed directions. You fill up the application in the usual way, fold the wrapper like a note (it is already gummed), and drop it in the nearest Post-office box. In a few hours at furthest a messenger brings to your house the book you have asked for, and takes away the volume you want to return. The system is fast increasing in popularity. A horse and wagon are constantly employed in the collection and delivery, and the number of volumes sent out in this way is about 12,000 annually. The delivery blanks are sold at the rate of seven cents each—two cents representing the postage and five the cost of the delivery.”

The other collections are the Library of the New York Historical Society, embracing over 30,000 volumes, besides many interesting manuscripts, papers, coins and antiquities; the Apprentices’ Library, 18,000 volumes; the Library of the American Institute, 10,000 volumes; the City Library, 5000 volumes; the Law Institute Library, about 5000 volumes; the Library of the Young Men’s Christian Association, about 15,000 volumes; the Library of the Protestant Episcopal General Theological Seminary, 18,000 volumes; the Library of the Union Theological Seminary, 26,000 volumes; the Library of the Cooper Institute; and the libraries of the various institutions of learning.

Mr. James Lenox, a wealthy and prominent citizen, is now erecting on the Fifth avenue, near Seventieth street, and immediately opposite the Central Park, a massive building of granite, which is to be one of the most imposing structures in the City. In this, at its completion, he intends placing his magnificent collection of books and works of art, which constitute the most superb private collection in America. The whole will be opened to the public under certain restrictions.