Three work crews in overlapping ten-hour shifts kept the jobs humming along smoothly.

They worked in ten-hour shifts, day and night, Sundays and holidays.

Police officers worked long ten-hour shifts and often slept over at the station without pay in case they were needed.

If necessary, an eight- or ten-hour shift can be arranged.

Underground crews started their ten-hour shifts with several jobs.

Mrs. Song raised four children while working ten-hour shifts six days a week at the day-care center of.

She was in the middle of a ten-hour shift and hadn't time for chitchat.

His ten-hour shift was almost at an end.

On 10 December 1908, it broke the world record for production when a ten-hour shift produced 3,562 tons of coal.

It further broke its own record on 23 April 1909 when 4,020 tons were raised in a ten-hour shift.