BRITISH MUSEUM (NATURAL HISTORY). 29 
An Introduction to the Study of Minerals, with a Guide to 
the Mineral Gallery of the British Museum (Natural 
History). By L. Fletcher, M.A., F.R.S. Thirteenth Edition. 
Pp. 123. 41 Woodcuts. With Plan of the Mineral 
Gallery and Index. 1910, 8vo. 6d. 
An Introduction to the Study of Rocks and Guide to the 
Museum Collection. Fourth Edition. By L. Fletcher, 
~M.A.,F.R.S. Pp. 155. [With Plan of the Mineral Gallery, 
Table of Contents, and Index.] 1909, 8vo. 1s. 
An Introduction to the Study of Meteorites, with a List of the 
Meteorites represented in the Collection. By L. Fletcher, 
M.A., F.R.S., &c. Tenth Edition. Pp. 120. [With a Plan 
of the Mineral Gallery, and an Index to the Meteorites 
represented in the Collection.] 1908, 8vo. 6d. 
SPECIAL GUIDES. 
No. 2.—Books and Portraits illustrating the History of Plant 
Classification exhibited in the Department of Botany. 
Second Edition. [By A. B. Rendle, M.A., D.Sc., F.R.S.] 
Pp. 19. 4 Plates. 1909, 8vo. 4d. 
No. 3.—Memorials of Linnzus: a collection of Portraits, 
Manuscripts, Specimens, and Books exhibited to com- 
memorate the Bicentenary of his Birth. [By A. B. 
Rendle, M.A., D.Sc.] Pp. 16. 2 Plates. 1907, 8vo. 3d. 
No. 4.—Memorials of Charles Darwin: a Collection of 
Manuscripts, Portraits, Medals, Books, and Natural History 
Specimens to commemorate the Centenary of his Birth 
and the Fiftieth Anniversary of the Publication of ‘ The 
Origin of Species.” (Second Edition.) [By W. G. Ride- 
wood, D.Sc.] Pp. vi., 50. 2 Plates. 1910, 8vo. 6d. 
No. 5.—Guide to the Exhibition of Animals, Plants, and 
Minerals mentioned in the Bible. Second Edition. 
Pp. vii., 78. 7 Text-figures. 1911, 8vo. 6d. 
INSTRUCTIONS FOR COLLECTORS. 
Handbook of Instructions for Collectors, issued by the 
British Museum (Natural History). With Illustrations. 
Third Edition. Pp. 144. Index. 1906, 8vo. Is. 6d. 
Instructions for Collectors :— 
No. 1.—Mammals. Fourth Edition. Pp. 8. Text illust. 
1912, 8vo. 3d. 
No. 2.—Birds. Fourth Edition. Pp. 10. 5 figures in text. 
1908, Svo. 3d. 
No. 3.—Reptiles, Batrachinians, and Fishes. [Third 
Edition.] Pp. 12. 1903, &vo. 4d. 
No. 4.—Insects. Fifth Edition. Pp. 11. Text illust. 
1911, 8vo. 3d. 
