VI PREFACE. 



for Plates 3, 4, 7, 8, 21, 24, 28, 30, 32, 43, 49, 52, 63, 85, 94, 95, 

 and 107. Mr. Riley Fortune for Plates 16, 19, 33, 45, 51, 77 to 

 80, 82, and 88. Mr. Charles Reid for Plates 2, 34, 35, 42, 64, 

 73, 76, and 83. Mr. Stanley C. Johnson, B.A., for Plates 92, 

 99, 100, 106, 108, no, in, and the upper subject on Plate 109. 

 Mr. E. W. Taylor for Plates 18, 86, and 91. 



The Author's own contribution consists of Plates 9, 13, 22, 

 29, 31, 36, 44, 67, 68, 72, 74, and 87. 



The appearance of 48 of these photographs in the natural 

 colours is due to the skilful work of Mr. W. J. Stokoe. 



