﻿LIST OF CHARTS. 



Chart. 



Case 1 '. - 1 



Case 2 2 



Case 3 3 



Case 4 4 



Case 5 5 



Case 6 6 



Case 7 7 



Case 8 8 



Case 9 9 



Case 10 10 



Case 11 11 



Case 20 ' A 



Case 30 B 



Case 36 C 



Case 38 D 



Case 44 E 



Case 60 F 



Case 41 G 



Case 65 J 



Case 70 K 



Case 80 L 



Case 81 M 



Case 82 N 



Case 83 O 



Case 87 H 



Case 88 R 



Case 95 S 



149 



