From A Dictionary of Occupational Terms
Grey room hand, grey room man; general terms for any worker, male or female, in grey room, i.e. room where grey, or unbleached cloth is received for bleaching; includes receiver, taker-in, deliverer, marker, stamper, sewer.
Sorter, cloth sorter, sorter-out (grey room); grey room man (dyeing); sorts cloth as received from weaving department in grey (unbleached) state, by grades and stamps with special marks according to quality, etc.; puts together pieces which are to rceive similar treatment in bleaching, dyeing, or textile printing department.
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