BRITISH MUSEUM (NATURAL HISTORY). 25 



Instructions for Collecting Insects. Pp. 10. Text 

 illust. [3rd Edition.] 1903, 8vo. 4d 



How to Collect Diptera (Two-winged Flies), with Notes 

 on the Habits of the Perfect Insects and Larvae. Pp. 16. 

 Text illust. [2nd Edition.] 1903, 8vo. 4rf. 



How to Collect Mosquitoes (Culicidse). Pp. 8. 1 Plate, 



1 figure in text. [3rd Edition.] 1904, 8vo. 3rf. 



Instructions for Collecting Arachnid a, Myriopoda, and 

 Peripatus. Pp. 3. 1900, 8vo. 4c?. 



Methods of Collecting and Preserving various Soft- 

 bodied Invertebrate Animals; with Hints for Collecting 

 and Preserving Shells of Molluscs. Pp. 15. [2nd 

 Edition.] 1902, 8vo. 4d. 



Directions for Collecting and Preserving Plants. Pp. 8, 



2 figures in text. [3rd Edition.] 1903, 8vo. 4o?. 



Suggestions as to Collecting and Preserving Fossils and 

 Minerals. Pp. 9. [2nd Edition.] 1903, 8vo. ^d. 



E. RAY LANKESTER, 



British Museum Director. 



(Natural History), 

 Cromwell Road, 



London, S.W. 



May 1st, 1904. 



17?01 



