This library is built in the open.
If you spot an error, have a suggestion, or just want to say hello — we’d love to hear from you.

The Google company logo is placed at the top left of the page.
This is a digital copy of a work kept for generations on the shelves of a library before being carefully digitized by Google as part of a project aimed at allowing internet users to discover the entirety of the world’s literary heritage online.
As this book is relatively old, it is no longer protected by copyright law and now belongs to the public domain. The expression "to belong to the public domain" means that the book in question has never been subject to copyright, or that its legal rights have expired. The conditions required for a book to fall into the public domain may vary from one country to another. Books free of copyright are links to the past. They are witnesses to the richness of our history, our cultural heritage, and human knowledge, and they are too often difficult for the public to access.
Footnotes and other annotations in the margins of the text present in the original volume are included in this file, like a souvenir of the long journey traveled by the work from the publishing house, through the library, to finally find itself in your hands.
Google is proud to work in partnership with libraries on the digitization of works belonging to the public domain and to make them accessible to everyone. These books are, in fact, the property of everyone, and we are simply the guardians of this heritage. It is, however, a costly project. Consequently, and with a view to continuing the dissemination of these inexhaustible resources, we have taken the necessary measures to prevent potential abuses by third-party commercial sites, notably by instituting technical constraints relative to automated queries.
We also ask that you:
Do not use the files for commercial purposes We have designed the Google Book Search program for the use of individuals. We therefore ask that you use these files only for personal purposes. They may not be used for any commercial purpose.
Do not proceed with automated queries Do not send any automated query, of any kind, to the Google system. If you are conducting research concerning translation software, optical character recognition, or any other field requiring the use of large quantities of text, do not hesitate to contact us. We encourage the use of works and documents belonging to the public domain for the realization of this type of work and would be happy to be of service to you.
Do not remove the attribution The Google watermark contained in each file is essential to inform internet users of our project and allow them to access more documents through the Google Book Search program. Do not remove it under any circumstances.
Remain within the law Whatever use you intend to make of the files, do not forget that it is your responsibility to ensure that you respect the law. If a work belongs to the American public domain, do not deduce from this that the same applies in other countries. The legal duration of a book's copyright varies from one country to another. We are therefore not in a position to list which works are authorized for use and which are not. Do not believe that the simple fact of displaying a book on Google Book Search means that it can be used in any way whatsoever throughout the world. The conviction to which you would expose yourself in the case of copyright violation can be severe.
By promoting research and access to a growing number of books available in many languages, including French, Google wishes to contribute to promoting cultural diversity through Google Book Search. In fact, the Google Book Search program allows internet users to discover world literary heritage while helping authors and publishers expand their audience. You can perform online searches in the full text of this work at the address http://books.google.com