71.   The knocking was continuous now, as though some one were in desperate need.

72.   The lighter paving slabs are easy to lay, but heavy ones can be difficult to handle.

73.   The little children were crying constantly, and the older ones were sullen and withdrawn.

74.   The longer-term one might be the Soviet regime itself.

75.   The most obvious one is commercial animal agriculture in its dominant form.

76.   The next one was a direct hit, and the whole ceiling did come down.

77.   The older one was that of the Evangelicals and Dissenters, of whom more will be written in chapter three.

78.   The older ones were more maternal, and far more reasonable on the whole, with exceptions.

79.   The one illustrated here is available from Richard Burbidge.