i ▁al umn i ▁Category : Al umn i ▁of ▁Royal ▁College , ▁Col om bo ▁Category : F ell ows ▁of ▁the ▁American ▁Institute ▁of ▁Arch itect s ▁Category : Pres idents ▁of ▁the ▁American ▁Institute ▁of ▁Arch itect s ▁Category : American ▁people ▁of ▁Sri ▁L ank an ▁T amil ▁descent ▁Category : S ri ▁L ank an ▁T amil ▁architect s ▁Category : S ri ▁L ank an ▁em igr ants ▁to ▁the ▁United ▁States ▁Category : 1 9 4 6 ▁birth s ▁Category : 2 0 th - century ▁Sri ▁L ank an ▁architect s ▁Category : 2 1 st - century ▁Sri ▁L ank an ▁architect s <0x0A> </s> ▁The ▁Battle ▁of ▁Fal m agne ▁( , ▁) ▁was ▁a ▁battle ▁which ▁occurred ▁between ▁the ▁Holy ▁Roman ▁Empire ▁and ▁the ▁United ▁Belg ian ▁States ▁on ▁ 2 2 ▁September ▁ 1 7 9 0 . ▁ ▁A ▁volunte er ▁force ▁of ▁ 5 , 0 0 0 ▁Belg ian ▁revolution aries ▁with ▁four ▁can n ons , ▁led ▁by ▁General ▁K oe h ler , ▁crossed ▁the ▁river ▁Ma as ▁at ▁Mon iat ▁on ▁ 2 2 ▁September ▁ 1 7 9 0 ▁to ▁attack ▁the ▁height s ▁of ▁ ▁An ser em me ▁and ▁Fal m agne . ▁A ▁second ▁force ▁of ▁ 2 , 0 0 0 ▁troops ▁crossed ▁the ▁Ma as ▁further ▁south ▁at ▁H ast ière ▁in ▁order ▁to ▁prevent ▁the ▁Aust rian ▁troops ▁station ed ▁ ▁at ▁B laim ont ▁rein for cing