51.   She soon discovered that the longtime postal carrier assigned to the building had retired and that mail delivery was somewhat erratic.

52.   Sherry subscribed to mail delivery of the Duke Chronicle before I could tell her that we can read this campus newspaper on the Internet.

53.   Some postal workers toiled by candlelight to ensure mail delivery.

54.   The bill would cover only debtors who live where terrorist attacks have slowed mail delivery.

55.   The current operation does not lend itself to traditional mail delivery, says Department of Defense spokesman Glenn Flood.

56.   The funding breakdown was not expected to disrupt mail delivery, or distribution of Social Security checks, veterans benefits and welfare payments.

57.   The postal service does not own planes for mail delivery, relying instead on commercial airlines.

58.   The post office also is bound by law to provide universal mail delivery six days a week.

59.   The Postal Service, in its biggest service disruption ever, cancelled mail delivery in most of New Jersey and New York.

60.   The results will not be known until the last mail delivery to each county election office on Friday.