No. 1.—Page 164.
No. 2.—Page 168.
No. 3.—Page 172.
No. 5.—Page 173.
No. 6.—Page 174.
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7
Fig. 8
Fig. 9
No. 8.—Page 179.
Nos. 10 and 11.—Page 182.
No. 12.—Page 183.
No. 14.—Page 185.
No. 15.—Page 186.
No. 16.—Page 186.
