Date of issue of the different numbers of Part II, Journal. 
No. I, — containing pp. 1 — 116, with pis. i — iii, — was issued on 1st May, 
1872. 
No. II, — containing pp. 117 — 170, with pis. iv — viii, — was issued on 25th 
June, 1872. 
No. Ill, — containing pp. 171 — 271, with pis. ix and x, — was issued on 12th 
November, 1872. 
No. IV, — containing pp. 273 — 351, with pi. xi, — was issued on 22nd Decem- 
ber, 1872. 
