Jang Yeong-sil worked at the Royal Palace of King Sejong in Hanseong, which is present day Seoul. It is not known for certain if he invented the rain gauge or merely adapted an existing device, as rainfall measurement had been known for lots of years before Yeong-sil.
SIL International was created in 1934.
Narasingha Sil was born in 1937.
Karu-Sil was created in 2007.
Sil Austin was born in 1929.
Sil Austin died in 2001.
Sanjit Sil goes by Tonkai.
Inge Sil In Chan is 165 cm.
Hwang Ok-Sil was born in 1972.
Yoo Young-Sil was born in 1973.
Kang Kum-Sil was born in 1957.
Sil-Metropole Organisation was created in 1982.
Sil Campusano was born on 1965-12-31.