Firsthand Knowledge Law and Legal Definition Firsthand knowledge refers to something which the witness actually saw or heard, as distinguished from something he learned from some other person or source. It is also a knowledge that is gained USLegal Home
Kapuas River. Not to be confused with Kapuas River (Barito River). The Kapuas River (or Kapoeas River), is the longest river in Indonesia part of Borneo island, at the geographic center of Maritime Southeast Asia. At 1,143 kilometers (710 mi) in length, one of the world's longest island rivers.
Also found in: Wikipedia. (also called Raiaioki), a river in Leningrad Oblast, RSFSR. The Sestra is 74 km long and drains an area of 393 sq km; it flows along the Karelian Isthmus. Until the early 18th century the Sestra emptied into the Gulf of Finland.