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.
Updated March 03, 2017. This following is a list of the ten longest rivers in the world, according to the Times Atlas of the World. 1. Nile River - Africa - 4,160 miles - 6,695 km. 2. Amazon River - South America - 4,049 miles - 6,516 km. 3. Yangtze River - Asia - 3,964 miles - 6,380 km.