References in classic literature ?
He slept a scant five hours, and only one with a constitution of iron could have held himself down, as Martin did, day after day, to nineteen consecutive hours of toil.
Day after day she wandered about the yards begging a job, but this time without hope of finding it.
New Barns is an isolated farmhouse a mile away from the road, and she was content to look day after day at the same fields, hollows, rises; at the trees and the hedgerows; at the faces of the four men about the farm, always the same--day after day, month after month, year after year.