BRITISH MUSEUM (NATURAL HISTORY). 5) 
Catalogue of Seals and Whales in the British Museum. By 
John Edward Gray, F.R.S., &c. 2nd Edition. Pp. vii. 
402. 101 Woodcuts. 1866, 8vo. 8s. 
Supplement. By John Edward Gray, F.R.S., &c.. 
Pp. vi., 103. 11 Woodcuts. 1871, 8vo. 2s. 6d. 
Catalogue of Ruminant Mammalia (Pecora, Linnzus) in the 
British Museum. By John Edward Gray, F.R.S., &e. 
Pp. viii., 102. 4 Plates. 1872, 8vo. 3s. 6d. 
Monograph of the Okapi. By Sir E. Ray Lankester, K.C.B., 
M.A.; D.Sc., F.R.S., &c. Atlas. Compiled with the 
- assistance of W. G. Ridewood, D.Sc. 48 Plates, with 
xxli. pp. of Explanations, &c. 1910, 4to. I. ds. 

Catalogue of the Marsupialia and Monotremata in the 
Collection of the British Museum. By Oldfield Thomas. 
Pp. xiii, 401. 4 Coloured and 24 plain Plates. 
[With Systematic and Alphabetical Indexes.} 1888, 
Svo. “17. 8s. 
BIRDS. 
Catalogue of the Birds in the British Museum :— 
Vol. VII. Catalogue of the Passeriformes, or Perching 
Birds, in the Collection of the British Museum. 
Cichlomorphe : Part IV., containing the concluding 
portion of the family Timeliidz (Babbling Thrushes), 
By R. Bowdler Sharpe. Pp. xvi., 698. Woodcuts and 
15 coloured Plates. [With Systematic and Alpha- 
betical Indexes.] 1883, 8vo. 1/7. 6s. 
Vol. VIII. Catalogue of the Passeriformes, or Perching 
Birds, in the Collection of the British Museum. 
Cichlomorphe: Part V., containing the families 
Paride and Laniide (Titmice and Shrikes); and 
Certhiomorphe (Creepers and Nuthatches). By Hans 
Gadow, M.A., Ph.D. Pp. xiii., 386. Woodeuts and 
9 coloured Plates. [With Systematic and Alpha- 
betica] Indexes.] 1883, 8vo. 17s. 
Vol. X. Catalogue of the Passeriformes, or Perching 
Birds, in the Collection of the British Museum. 
Fringilliformes: Part I., containing the families 
Diceide, Hirundinide, Ampelidz, Mniotiltide, and 
Motacillide. By R. Bowdler Sharpe. Pp. xiii., 682. 
Woodcuts and 12 coloured Plates. [With Systematic 
and Alphabetical Indexes.] 1885, 8vo. 17. 2s. 
Vol. XI. Catalogue of the Passeriformes, or Perching 
Birds, in the Collection of the British Museum. 
Fringilliformes:. Part II., containing the families 
