51.   The employees would earn a living wage, have insurance against injury and never again worry about whether the boss might disappear without paying them.

52.   The Hunley disappeared without a trace, with the loss of yet another crew.

53.   The man disappeared without finishing his class or paying his bill, Day said.

54.   The marquee and arch disappeared without a trace, said Robert Mark Parnes of Tobin Parnes, the restoration architects.

55.   The practice will not disappear without a concerted effort to shame and pressure those who use it, yet the world is only beginning to address the problem.

56.   The portrait photographs, art equipment and jewelry collected by her family disappeared without a trace, the suit said.

57.   The ship, powered by a device called a gravity drive that enables it to travel faster than the speed of light, disappeared without a trace years earlier.

58.   The symptoms can disappear without treatment but the infection often remains, with bacteria invading and damaging internal tissue.

59.   The special offers can also disappear without warning.

60.   The wife he had fought with and threatened to kill had disappeared without a trace.