Six U.S. symbols are depicted in this primary source set: the Liberty Bell, the U.S. flag, the bald eagle, the national. anthem, Uncle Sam, and the Statue of Liberty. Historical Background.
Vouching is a technical term, which refers to the inspection of documentary evidence supporting and substantiating a transaction, by an auditor. It is the essence of Auditing.
Vouching can be described as the essence or backbone of auditing. The success of an audit depends on the thoroughness with which vouching is done. After entering in all vouchers, only then can auditing start.