Front matter
Reading edition
WITH A FOREWORD BY A. G. TANSLEY, F. R. S.

NEW YORK DODD, MEAD AND COMPANY 1922
Copyright 1922 By DODD, MEAD AND COMPANY, Inc.
PRINTED IN THE U. S. A. BY
The Quinn & Boden Company
BOOK MANUFACTURERS
RAHWAY NEW JERSEY
Reading edition
WITH A FOREWORD BY A. G. TANSLEY, F. R. S.

NEW YORK DODD, MEAD AND COMPANY 1922
Copyright 1922 By DODD, MEAD AND COMPANY, Inc.
PRINTED IN THE U. S. A. BY
The Quinn & Boden Company
BOOK MANUFACTURERS
RAHWAY NEW JERSEY