NATURAL HISTORY MUSEUM. 



Economic Pamphi;ets. 

 No. 1.— The House-Fly as a Danger to Health. Its Life-history, 



and how to deal with it. By Major B. B. Austen, D.S.O. Third 



Edition. Pp. 16 : 3 plates (containing 6 figures), and 5 figures in 



text. 1920, 8vo. 3d. (postage Id.). 

 No. 1a.— The House-Fly. Its Life-history, and Practical Measures 



for its Suppression. By Major E. E. Austen, D.S.O. Pp. 52 : 3 plates 



foontaining 6 figures) and 5 text-figures. 1920. 8vo. Is. Gd. 



(postage 2d.). 

 No. 2.— The Louse and its Relation to Disease. Its Life-history 



and Habits, and how to deal with it. By Bruce F. Cummings. 



Pp. 16: 1 plate (containmg 2 figures), and 2 figures in text. 



1915, 8vo. Id, (postage Id,). 

 No. 3.— Fleas as a Menace to Man and Domestic Animals. 



Their Life-history, Habits, and Control. By James Waterston, 



B.D., B.Sc. Second Edition. Pp. 21 : 1 plate and 6 text-figures. 



1920, 8vo. id. (postage l^d.). 

 No. 4. — Mosquitoes and their Relation to Disease. Their Life- 

 history, Habits, and Control. By F. W. Edwards, B.A. Second 



Edition. Pp. 20 : 6 text-figures. 1920, 8v6. id. (postage Id.). 

 No. 5. — ^The Bed-Bug. Its Habits and Life-history, and how to deal 



with it. By Bruce 1. Cummings. Second Edition. 1918. Pp. 20 ; 



7 text-figures. 8vo. 2d. (postage Id.). 

 No. 6. — Species of Arachnida an4 Myriopoda (Scorpions, Spiders, 



Mites, Ticks, and Centipedes) Injurious to Man. By S. Hirst. 



Second Edition. Pp. 59 : 26 textrfigures and 3 plates. 1920, 8vo. 



Is. (postage 2d,), 

 No. 7. — ^The Bioloey of Waterworks. By E. Kirkpatrick. Second 



J5dition. Pp. 58: 18 text-figures. 1917, 8vo. Is. (postage 2d.). 

 No. 8. — Rats and Mice as Enemies of Mankind. By M. A. G. 



Hinton. Second Edition. Pp. 67: 6 text-figures and 2 plates. 



1920, 8vo. Is. (postage 2d.). 

 No. 9.— Birds Beneficial to Agriculture. By E. W. Frohawk. 



Pp. 54 : 22 plates. 1919, 8vo. 2s. (postage 2^d,). 

 No. 10.— Marine Boring Animals Injurious to Submerged 



Structures. By W. T. Caiman, D.So. Pp. 35 : 21 text-figures. 



[With Index.] 1919, 8vo. Is. (^postage l^d.). 

 No. 11. — Furniture Beetles, their Life-history, and how to check 



or prevent the damage caused by the Worm. By C. J. Gahan, D.Sc. 

 Pp. 23 : 1 plate and 5 text-figures. 1920, 8vo. 6d, (postage Id.). 



Economic Leaflets, 



No. 1.— The Danger of Disease from Flies and Lice. Second 

 Edition. Pp. i. 1918, 8vo. Price : Id, for 3 copies (postage Id.), 

 2s, 6d. for 100 (postage 6d,), 



A leaflet on " The Danger of Disease from Fleas and Bugs" is 



in preparation. 



Applications to the Museum direct for any of these pamphlets should 

 be accompanied by a remittance, including postage. 



Written communications respecting them should be addressed to the 

 DiBKOTOB, British Museum (Natural History), Cromwell Eoad, London, 

 S.W.7. 



