ILLUSTRATIONS. 



Dr. Leland O. Howard, 



Chief of Division of Entomology, 



Department of Agriculture Page 1 9 



A Strategic Point on Coney Island Creek. 



Manhattan Beach Branch L. I. R. R. Crossing, 



Controlling 500 Acres of Breeding Grounds facing page 40 



A Pest Hole in the Midst of Civilization. 

 The Dooley Lane Public Dump 



In Sheepshead Bay, Brooklyn — Marsh and Dwellings, 



between pages 66-67 



Another View of Dooley Lane. 



Where Mosquitoes Bred Strongly in Stagnant Water Under 

 Houses and in the Open between pages 66-67 



A City Street Which is a Marsh. 



The Dwellings on Van Sicklen Avenue, Coney Island, for 200 feet 

 south of Neptune Avenue Stand in Water and are Reached 

 Over Foot Bridges between pages 66-67 



Acres of Marshes, Breeding Mosquitoes, 



Lie Along the South of Neptune Avenue, Coney Island 



between pages 66-67 



The Hog Point Cedars at Sheepshead Bay. 



Dwellings Are Reached Over a Foot Bridge Through a Vast 

 Breeding Ground, Easily Reclaimed between pages 66-67 



CuLEX and Anopheles Mosquitoes. 



Identifications by N. Y. Dept. Health Circular. Original illus- 

 trations by Berkeley 70-73 



The Rationale of Mosquito Breeding and Extermination, 



Illustrated in South Orange, N. J. Impr't Society Circular 78 



Identifications by Photographs from Life. 



By William Lyman Underwood 81 



