31.   So I used a map to plot two routes to Bristol, one mostly via Interstates, the other by back roads that looked promising.

32.   Students use several maps rescued from older schools to do comparative research on changes in the world.

33.   Such seabed maps were used for everything from navigation to understanding current flow and sound propagation.

34.   Teams must find their way from checkpoint to checkpoint using crude maps and orienteering techniques.

35.   The director must decide how to use the map and what route to take.

36.   There is a self-guided walking tour using maps from the Chamber of Commerce.

37.   They had been unable to locate the remains using a map McDuff had drawn, he said.

38.   Unfortunately, the person who helped us neither knew much English nor how to use the maps.

39.   Using computerized maps, the department has speeded and improved the assembling of crime data in order to learn precisely when and where surges of crime are taking place.

40.   Using corresponding maps, they would identify the buildings Ali designated and Karzai would then relay the information to U.S. military officials.