31.   Workers at the U.S. Federal Reserve continued going through hundreds of letters Monday to locate the source of a positive reading for anthrax last week.

32.   Workers at the Federal Reserve were still going through hundreds of letters Monday in an effort to locate the source of a positive reading for anthrax last week.

33.   He said Washington and Beijing were cooperating to locate the source of the shipment of garbage and the importers.

34.   It was, he added, currently engaged in an operation with Mozambique police in trying to locate the source of weapons inside that country.

35.   A huge bang was heard in the Sri Lankan capital Colombo Sunday, residents said as police and the fire services department tried to locate the source of it.

36.   An army spokesman in Tel Aviv said the military was trying to locate the source of the rocket fire.

37.   It has an electronic guidance system and anti-artillery radar which allows it to locate the source of enemy fire.

38.   The former air force head was released early Sunday by prosecutors who have interrogated former top military leaders to locate the sources of a slush fund Roh built up.