54 N. J. Mosquito Exte:rmination Association 



Tabi^E 3 



Ditching in New Jersey by Agricultural Bxperiment Station and County 



Commissions 



Datk 



Experiment Station Ditching 



County Commission 

 Ditching 



Number of 

 feet cut 



Number of 

 feet cleaned 



Number of 

 feet cut 



Number of 

 feet cleaned 



1912, 



1913, 



1914, 



1915, • • 



'1,035,180 

 689,842 

 321,601 

 713,823 

 None 

 221,492 



Minimum amount 

 None 

 None 

 None 

 None 



239,800 

 879,365 

 1,057,167 

 '1,971,248 

 2,542,713 

 2,176,492 



470,000 

 1,300,000 

 919,000 



1916, 





191 7, 









^ Maximum figures, probably 25 per cent too high. 



' In 1915 the practice of going over every foot of the entire system obtained. 



Tablk 4 



Salt-Marsh Ditching in New Jersey in igiy 



Name of County 



Number of 

 feet cut 



Number of 

 feet cleaned 



Acres put 

 under sluice 





109,943 



700,000 











































57,941 



225,000 



1,300 







116,648 













46,476 













538,277 













Atlantic, 



992.735 













Cape May, 



533,702 













State in Ocean and Cape May, 



221,492 







