How large an amount of binding must a library have before it becomes economical to establish a bindery in the library building? This question is frequently asked and is difficult to answer. In the first place, local conditions must be taken into consideration. Is there in the same city a library bindery which does satisfactory work at reasonable prices, or must work be sent a long distance away? Is there ample room in the building and is it easily adapted to binding purposes? Can a good foreman be employed? Is the local rate of wages so high as to make the cost of the binding in the library equal the cost in a good bindery outside the city? These are some of the questions which must be considered.

Some of the advantages in having a bindery in the building are as follows:

1. It is more convenient. When books are much needed they can be found and generally used, even if incompletely bound.

2. There is less chance of losing books. When books are sent to a binder who does the work of other libraries also there is always a chance of loss. The binder, of course, is responsible, but one would always rather have the book than the cash value.

3. There is no chance of damage to books in transit.

4. Repairs which are too difficult for the ordinary library mender to make can easily be done in the library bindery at slight cost.

5. The books need not as a rule spend so long a time in the bindery. If perchance the bindery becomes clogged with extra work the librarian can rush the books that are needed most. If such books are in another bindery, especially when that bindery is outside the city, it is difficult to get the books that are needed first.

6. There is a certain amount of competition which works to advantage if part of the books have to be bound outside. The outside binder knows that the librarian who operates a bindery in his own building knows something about the cost of binding, and he realizes that unless his prices are reasonable and his work good he need not expect to be favored.

7. The librarian can at all times inspect materials on hand and see the books in the process of binding. The bindery outside the building can sometimes substitute inferior materials without fear of detection for many months.

8. When the work reaches a certain amount it can be done at reduced cost in the library, since the ordinary profits of the bindery will accrue to the library.