But the city did not investigate until last year.

On the other hand it would make the pursuers no more eager to investigate until daylight.

Despite the enormous explosion, Price did not have his men investigate the fort's condition until daybreak.

He was however a chemist and not a medical worker, nor did anyone investigate its medical value until some decades afterwards.

Jurors remained free to investigate cases on their own until the 17th century.

Sawyer had not arrived home from investigating the plane ruelet's death until almost four-thirty in the morning.

The Labor Committee investigated those issues until early this month.

Tudor Pole wrote several books investigating spiritualist approaches to faith and the meaning of the times until his death in 1968.

The problem was not revealed to Congressional committees investigating the issue until early this year.

Galvani actively investigated animal electricity until the end of his life.