9. It is much easier to make experiments with new materials or new processes. While the outside binder does not care to get a small quantity of a new material, the library which owns its own bindery can do so easily.

10. A bindery in the library can do much work, such as the mounting of maps or photographs, gilding of call numbers and book-mending, which needs skilled workmen. Such work frequently remains undone, either because the regular library force has no time to do it or because it seems unwise to send it outside the library.

Such are some of the benefits, but only the larger libraries which bind many thousands of volumes can take advantage of them successfully from the financial standpoint. In order to be administered economically there must be sufficient work to keep several workmen busy. It probably is not wise to open a bindery when the annual expenditure for binding is less than $4,000.

There are two ways in which a library bindery may be administered. Under the first plan the library buys all material and hires all the workmen, employing a foreman on salary to take charge. A schedule of prices which is lower than the prices paid to outside binders should be adopted, and the total value of binding in a year based on this schedule must equal the cost of material, wages and depreciation on the value of the plant. Under this plan the work may be unexcelled in quality, but there is no incentive to produce it in quantity. So long as the work turned out balances the outlay the employees, unless they are exceptionally conscientious, are satisfied. There is also the added difficulty of finding a competent foreman. Any man who is able to manage a library bindery successfully is able to manage any bindery successfully and he will not be willing to work for the salary which the library can afford to pay. The librarian himself, harassed as he is with many problems, must of necessity leave such matters as the purchase of material and the hiring of workmen to the foreman in whom he must have implicit confidence. The librarian cannot assume the same attitude toward his bindery foreman that the proprietor of a regular bindery may assume. He is not skilled in the craft, does not know about materials, especially leathers, and cannot direct the work.

Under the second plan the library lets the work out by contract to some binder who agrees to do the work in the building. The contractor is under no expense for rent, heat and light, and in arranging prices this is taken into consideration. It is obvious that it is to the interest of the binder to turn out as large a number of books as possible. Since the librarian has safeguarded the library in the contract by specifying that all materials and work must meet with his approval, this plan is more advantageous to him than the former plan. The contract should allow for frequent revision of schedule.

Under the first plan the librarian will be obliged to buy all machinery, tools and materials, and to hire the workmen. Under the second plan he may have to buy the machinery and tools, but the purchase of materials and the hiring of labor will be in the hands of the contractor.

A good binding plant will contain the articles in the following list. Those marked * are necessary, even when the amount of work turned out is small:

*1sewing frame
*1standing press
*4dozen press-boards (all sizes)
*1glue pot
*3hammers
*1board shears
*1lever paper cutter
1perforating machine
2extra cutting knives
*1hammering-block with plate
1grindstone
*1paring stone
*1oil stone
*2pairs of shears
*2paring knives
*8bone folders
*4brushes
*1monkey wrench
1sandstone
*2saws
*1book-backing machine
*2dozen sewing needles
1ruler
*1screw driver
1lying press
*1finishing press
1steel square
*1pair pliers
2straight-edges
*3awls
*1iron divider
*1oil can
*1paste bucket
*1complete set of brass type
*1pallet
*1gold cushion
*1gold knife
*6gilding rolls
*1imprint stamp
*1single fillet
1two-line fillet
*1finishing gas stove
*1ten-drawer type cabinet
1flat agate polisher
1flat steel polisher
1round agate polisher
1gas stove for heating glue
*1forwarder's bench
*1sewing table
*1finisher's bench
1small table
1band nippers
1creaser

The total cost of the plant will vary in various sections of the country, but it ought not to cost more than $800. If second-hand cutting machines, benches, etc., can be obtained it is possible that the cost may be reduced to $650 or less. The St. Louis Public Library recently equipped a bindery at a cost of $587. During the first year, with a force of fifteen, it turned out work to the value of $9,609.