▁Re ign ▁of ▁ ▁P rak rama ▁B aku ▁ ▁CHAPTER ▁ 1 2 ▁F ate ▁of ▁the ▁Sing hal ese ▁Mon archy ▁– ▁Ar rival ▁of ▁the ▁Portuguese ▁A . D . ▁ 1 5 0 5 ▁P ART ▁IV ▁S CI EN CES ▁AND ▁SO CI AL ▁AR TS . ▁CHAPTER ▁ 1 ▁Population , ▁cas te , ▁sla very ▁and ▁R aja - K ari ya ▁CHAPTER ▁ 2 ▁Agricult ure , ▁ir rig ation , ▁cattle ▁and ▁cro ps ▁CHAPTER ▁ 3 ▁Early ▁commerce , ▁sh ipping ▁and ▁produ ctions ▁CHAPTER ▁ 4 ▁Man ufact ures ▁CHAPTER ▁ 5 ▁Working ▁in ▁met als ▁CHAPTER ▁ 6 ▁Engineering ▁ ▁CHAPTER ▁ 7 ▁The ▁Fine ▁Arts ▁CHAPTER ▁ 8 ▁Social ▁life ▁ ▁CHAPTER ▁ 9 ▁Sciences ▁CHAPTER ▁ 1 0 ▁Sing hal ese ▁literature ▁P ART ▁V ▁M ED IE VAL ▁H IST ORY ▁CHAPTER ▁ 1 ▁C ey lon ▁as ▁known ▁to ▁the ▁Gree ks ▁and ▁Rom ans ▁▁ ▁CHAPTER ▁ 2 ▁Indian , ▁Arab ian , ▁and ▁Pers ian ▁authorities ▁ ▁CHAPTER ▁ 3 ▁C ey lon ▁as ▁known ▁to ▁the ▁Chinese ▁CHAPTER ▁ 4 ▁C ey lon ▁as ▁known ▁to ▁the ▁Mo ors , ▁Gen o ese ▁and ▁ ▁Ven et ians ▁ ▁Volume ▁ 2 ▁ ▁P ART ▁VI ▁MO DER N ▁H IST ORY . ▁ ▁CHAPTER ▁ 1 ▁The ▁Portuguese ▁in ▁C ey lon ▁CHAPTER ▁ 2 ▁The ▁Dutch ▁in ▁C ey lon ▁ ▁CHAPTER ▁ 3 ▁The ▁English ▁period ▁ ▁P ART ▁VII ▁SO