51.   One of them, Stephen Mulderry, spoke to his brother Peter, and described the blaze in the north tower he could see from a window.

52.   One witness told CNN television that the first plane seemed to slow and deliberately line up before crashing into the north tower.

53.   Part of the terrazzo floor that covers the mezzanine of the north tower is now visible to workers.

54.   Scores were driven to the windows of the north tower in search of relief.

55.   Seventy percent of those contacts were made by people inside the north tower.

56.   She had called her husband just after the first airliner hit the north tower.

57.   She was at a medical lab, having her glucose tolerance tested and watching images of the smoldering north tower on a tiny television in the waiting room.

58.   Several minutes later, they were on the street when the north tower fell.

59.   Sixteen minutes later, the first hijacked plane hit the north tower.

60.   That plane smashed into the north tower of the World Trade Center in New York last Tuesday.