“The action was opened by a cloud of sharpshooters, some mounted, some on foot, who were sent forward to carry out a general rather than a minutely-regulated mission; they proceeded to harass the enemy, escaping from his superior numbers by their mobility, from the effect of his cannon by their dispersal. They were constantly relieved to ensure that the fire did not slacken, and they also received considerable reinforcement to increase their over-all effect. … Once the chink in the foe’s armour had been revealed, …the horse artillery would gallop up and open fire with canister at close range. The attacking force would meantime be moving up in the indicated direction, the infantry advancing in column, the cavalry in regiments or squadrons, ready to make its presence felt anywhere or everywhere as required. Then, when the hail of enemy bullets or cannon balls began to slacken. …The soldiers would begin to run forward, those in the front ranks crossing their bayonets, as the drums beat the charge; the sky would ring a thousand battle-cries constantly repeated: ‘En avant. En avant. Vive la République.’”
“At the outset, a heavy bombardment would be loosed against the enemy formations, causing fearful losses if they failed to seek shelter, and generally lowering their power of resistance. Under cover of this fire, swarms of voltigeurs would advance to within musketry range and add a disconcerting ‘nuisance’ element by sniping at officers and the like. This preliminary phase would be followed by a series of heavy cavalry and infantry attacks. The secret of these was careful timing and coordination. The first cavalry charges were designed to defeat the hostile cavalry and compel the enemy infantry to form squares”, thereby reduce fire in any one direction and enable the columns to get to close grips before the enemy could resume his linear formation. The infantry (deployed or not) and accompanying horse artillery would then blaze a gap in the enemy formation and finally the cavalry would sweep forward, again, to exploit the breakthrough.
Early tactics, without apparent design, operate in a fluid, adaptable manner to uncover, expand and exploit adversary vulnerabilities and weaknesses while later tactics emphasize massed firepower and stereotyped formations working formally together to smash adversary strength.