PARASITOLOGY, VOL VII. NO. 2 
PLATE XIII 
Fig. 10. Oil-Mill Yards. Ill-kempt and insanitary quarters of the Tamils. The spleen rate here is 
less than half of that in Gangoda, a Sinhalese village within 200 yards, but separated by the belt 
of cocoanut and areca palms seen on the right of the picture. 
Fig. 11. A borrow Pit. One of the sins of the Public Works Department and a breeding ground 
of anophelines. Most of these pits have now been filled in. 
