… in Girsu, for instance, 15,000 women were employed in the textile industry. One factory produced 1,100 tons of flour a year, but also bread, beer and linseed oil, as well as grindstones, woven reeds and clay pots. This factory employed 134 specialists, and 858 skilled workers, of which 669 were women, 86 were men, and 103 were teenagers of both genders. Since there was no currency at this time, workers were paid directly in food and other goods. The minimum ration of an unskilled factory worker consisted of twenty liters of barley a month, along with two liters of oil and two kilos of wool per year, while their supervisor might earn twice this ration. Poorer workers sometimes had to supplement their income by borrowing commodities—like silver, grain or wool—from lenders, always at crushing interest rates.