We built a database of 290k English medieval soldiers; here's what it reveals

  > The muster roll for the garrison of Calais in 1357 shows not only the names of men-at-arms and archers but also the support roles needed: mason, locksmith, fletcher (a maker of arrows), bowyer (a maker of bows), plumber, blacksmith, wheelwright, cooper (maker of barrels), ditch digger, boatman, carter and carter’s boy. One record belongs to a tiler – Walter Tyler. Was this the future rebel leader of 1381, Wat Tyler?

I didn’t know that the surnames Cooper, Carter and Tyler were originated from different kinds of artisans. I didn’t know that there are names for makers of arrows, bows and wheels either. What is carter’s boy? A bellboy for a cart?