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.

This is a digital copy of a work that was preserved for generations on library shelves 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.
Since this book is relatively old, it is no longer protected by copyright law (legal protections for creators of original works) and now belongs to the public domain. The expression “belonging 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 can vary from one country to another. Books free of copyright serve as links to the past. They are witnesses to the richness of our history, our cultural heritage, and human knowledge, and are all 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, as a memory of the long path 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 to digitize works belonging to the public domain and thus make them accessible to everyone. These books are indeed the property of everyone, and we are simply the guardians of this heritage. However, this is an expensive project. Consequently, and in view of continuing the distribution of these inexhaustible resources, we have taken the necessary steps to prevent potential abuses by third-party commercial sites, notably by establishing technical constraints regarding automated queries.
We also ask that you:
Do not use the files for commercial purposes We designed the Google Book Search program for use by individuals. We therefore ask that you use these files only for personal purposes. They may not be used for any commercial purpose whatsoever.
Do not perform automated queries Do not send any automated queries of any kind to the Google system. If you are conducting research concerning translation software, optical character recognition (OCR, the technology that converts images of text into machine-encoded text), or any other field requiring large quantities of text, please do not hesitate to contact us. We encourage the use of works and documents belonging to the public domain for this type of work and would be happy to be of assistance.
Do not remove the attribution The Google watermark contained in each file is indispensable for informing internet users of our project and allowing 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 plan for the files, remember that it is your responsibility to ensure you respect the law. If a work belongs to the American public domain, do not assume 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 the works whose use is authorized and those whose use is 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 entire world. The legal penalties to which you might expose yourself in the event of copyright violation can be severe.
By promoting search and access to an increasing number of books available in many languages, including French, Google wishes to help promote cultural diversity through Google Book Search. Indeed, the Google Book Search Program allows internet users to discover the world's 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