Lettres philosophiques

Blurb

This is an EXACT reproduction of a book published before 1923. This IS
NOT an OCR'd book with strange characters, introduced typographical
errors, and jumbled words. This book may have occasional imperfections
such as missing or blurred pages, poor pictures, errant marks, etc.
that were either part of the original artifact, or were introduced by
the scanning process. We believe this work is culturally important, and
despite the imperfections, have elected to bring it back into print as
part of our continuing commitment to the preservation of printed works
worldwide. We appreciate your understanding of the imperfections in the
preservation process, and hope you enjoy this valuable book