NATURAL HISTORY MUSEUM. 



Economic Pamphlets. 



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

 history, and how to deal with it. By Ernest E. Austen. 

 Second Edition. Pp. 12 : 2 plates (containing 4 figures), 

 and 3 figures in text. 1913, 8vo. Id. {postage Id.). 



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 (containing 2 figures), and 

 2 figures in text. 1915, 8vo. Id. {postage ^d.). 



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



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

 ston, B.D., B.Sc. Pp. 21 : 1 plate and 6 text-figures. 1916, 

 8vo. Id. {postage ^d.). 



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

 Life-history, Habits, and Control. By P. W. Edwards, B.A. 

 Pp. 20 : 6 text-figures. 1916, 8vo. Id. {postage %d.). 



No. 5. — 'The Bed-Bug. Its Habits and Life-history, and how 

 to deal with it. By Bruce R Cummings. Pp. 20 : 7 text- 

 figures. 1917, 8vo. Id. {postage ^d.). 



No. 6. — Species of Arachnida and Myriopoda (Scorpions, 

 Spiders, Mites, Ticks, and Centipedes) injurious to Man. 

 By S. Hirst. Pp. 60 : 26 text-figures and 3 plates. 

 1917, 8vo. 6d. {postage Id.). 



Pamphlets on "The Biology of Waterworks" and "The 

 Furniture Beetle " are in preparation. 



Economic Leaflets. 



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

 Pp. 4. 1915, 8vo. Price: Id. for 6 copies {postage kd.), 

 Is. for 100 {postage 5d.). 



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 Director, British Museum (Natural History), Cromwell 

 Road, London, S.W. 7. 



