During the Hundred Years' War, England had a centralized, state-controlled organization for manufacturing arrows in bulk. These were then issued as required to the soldiers on campaign. In June 1413, for example, Henry V appointed Nicholas Mynot to be “keeper of the king's arrows,” based in the Tower of London. Mynot was responsible for making arrows, but the royal fletchers alone could not supply the total need, so additional orders were placed with outside suppliers. In August 1413, for example, London-based fletcher Stephen Seler was paid for 12,000 arrows. We have some total figures available. In 1418, Henry V's government...