CONTENTS 



PAGE 



Thursday Evening Session, April 28, 1921 5 



Address of Welcome. Joseph A. McNamee 5 



Committee on Nominations 7 



Committee on Resolutions 8 



Committee on Audit 8 



My Impressions of Anti-Mosquito Work, Andrew J. Rider 8 



Review of New Jersey's Anti-Mosquito Work and a Forecast of Its 



Future. Ralph H. Hunt 11 



The Mosquito Extermination Project, How Its Completion May Be 



Expedited. Reid Howell 16 



Friday Morning Session, April 29, 1921 27 



Symposium on the 1920 Work of Mosquito Control and Its Results 27 



Hudson County, L. E. Jackson 27 



Bergen County, Lewis W. Brown 33 



Passaic County, David Young 35 



Essex County, Wilfrid A. Manchee 39 



Union County, Jacob L. Bauer 42 



Middlesex County, Charles P. Hull 43 



Monmouth County, G. V. V. Warner 46 



Ocean County, Robert F. Engle 52 



Atlantic County, William E. Darnall 57 



Cape May County, William Porter '60 



Anti-Mosquito Work in Connecticut, W. E. Britton 64 



Anti-Mosquito Work in Nassau County, W. H. DeMott 69 



Anti-Mosquito Work in Greater New York, Eugene Winship 72 



Friday Afternoon Session, April 29, 1921 69 



Report of the Secretary-Treasurer, Thomas J. Headlee 93 



Report of the Executive Committee, Thomas J. Headlee 97 



Report of the Committee on Resolutions loi 



Report of the Committee on Nominations 103 



Practical Drainage Systems, Their Variations, Cost of Installation, and 



Cost of Upkeep. Jesse B. Leslie no 



Oils and Larvicides Used in Mosquito Control Work, Their Efficiency 



and Their Practicability. Walter R. B. Delaney 118 



The Up-to-date Salt Marsh Ditcher. Fred A. Reiley 125 



A Mechanical Cleaner for Salt Marsh Ditching, James E. Brooks 131 



The Mound Louisiana Work. D. L. VanDine and W. V. King. Pre- 

 sented by Dr. L. O. Howard 75 



Discussion of the Mound Louisiana Work. Frederick L. Hoffman 83 



Friday Evening Session, April 29, 1921 135 



Mosquito Work in Brookline, Mass. /. Albert C. Nyhen 135 



Why Anti-Mosquito Work Has Not Become County-Wide in All 



Counties. Jacob G. Lipman 138 



Control of Malaria in Health Administration. David C. Bowen 144 



Saturday Morning Session, April 30, 1921 160 



Demonstration of the Newest Type of Salt Marsh Ditch Cutter 

 Demonstration of the Newest Type of Salt Marsh Ditch Cleaner 



4 



