Plate IX. 



Fig. 1. Sugar boiling in Negros. A night scene in the caraarin of Hacienda 

 Carmen Chica. 

 2. Loading sugar on lorchas in the Bago River for transportation to Iloilo. 



Plate X. 



Fig. 1. The Bago River and the sugar lorchas of the Hacienda Lumangub. This 

 is the farthest point up the river to which lorchas can go. 

 2. Temporary experimental laboratory. 



