FIRST EDITION, COPYRIGHT, 1909, BY P- BLAKISTON'S SON & Co. 



SECOND EDITION, COPYRIGHT, 1910, BY P. BLAKISTON'S SON & Co. 



THIRD EDITION, COPYRIGHT, 1913, BY P. BLAKISTON'S SON & Co. 



?T,H % . yrAf&Lp .PRESS. YORK. PA 



