These changes occurred at the end of the 19th century.

And the first change may occur in the front office.

Different days and times were tried but no change occurred.

Similar changes occurred with at least seven other party officials.

He asked himself where the change had occurred and could find no answer.

Washington would like the changes to occur within a year or less.

By 2012, many changes had occurred in the order book.

The big change did not occur until the middle of the 20th century.

But whether significant change will occur in the next year is an open question.

During the 20th century, several changes of name and role occurred.