41.   The burn pile in the back yard would be activated, and clouds of white smoke would billow into the air.

42.   The passenger said he had heard an explosion and seen white smoke pouring from the plane just before contact with the ground was cut off.

43.   The pit fumes rose, a white stinking smoke.

44.   The plants start at the Genesee River and extend west into working-class residential neighborhoods, sending endless plumes of white smoke up from stacks.

45.   The second blast, recorded by television cameras, sent clouds of white smoke and debris hurtling skyward.

46.   Then white smoke came from the defroster vent on the right of her dashboard, she told The Examiner.

47.   Then the white smoke went up.

48.   They have never seen white smoke over the Vatican and do not know its significance.

49.   They said smokestacks at the site, which had not operated for years, were seen billowing with white smoke throughout the last three months.

50.   White smoke billowed.