"Des Canons! Des Munitions! 1-ere Serie" France. - Processes for the production of large-caliber projectiles: steel smelting, processing of a hot billet on a press, forging with a mechanical hammer, calibration control, threading for a fuse on a projectile body on a lathe, hardening, cleaning and polishing the projectiles inside, stuffing rings on the projectile body with sledgehammers, turning shell body on a lathe.