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flowering_sun_star t1_j1e4k4m wrote

iron and steel manufacture worked in the pre-modern world that can be found here: As part of it he notes that the investment the romans made into their legions was really ... quite incredible. Towards the end of [part two]( he notes that the armaments of a legion of 5000 might amount to nearly 50 tons of iron, representing eighty thousand days of labour