This is a reproduction of a book published before 1923. 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.
