ution, 104.

Ivar, expedition of, 369.

J.

James II., expedition of, in Ireland, 381.

Jemmapes, 342.

Jena, battle of, won by strategy, 198.
maneuvers at, 90.
Napoleon's march on, 94.
Ney's charge at, 305.

Jourdan, 229.
at Stockach, 205.
balloons used by, at Fleurus, 275.

Jourdan's passage of the Rhine in 1795, 120.

Julian, retreat of, from Parthia, 233.

K.

Kagoul, panic at, 64.

Katzbach, 124.

Kehl, intrenchments at, 157, 210, 211.

Kolin, 303.

Koudacheff's expedition, 273.

Koutousoff, 170.

Krasnoi, combination at, 342.

Kray, 87.

Kunnersdorf, 304.

L.

Lance, importance of, 47.
when best for cavalry, 307.
when useful, 306.

Lender, bravery the first requisite for, 345.

League, wars of the, 25.

Leipsic as a decisive and strategic point, 87.
battle of, 192, 193, 267, 305.
march of the allies upon, 123.
march on, modified, 140. /
Napoleon's order of battle at, 198.
order of battle at, 193.

Lepanto, battle of, 378.

Leuthen, battle of, 190, 229, 342.
maneuver of Frederick at, 140.

Level country, defensive in, 164

Light cavalry, advantages of, 314.

Ligny, 195.

Line of advance, how determined, 71.
of battle, arrangement of cavalry in, 288.
of battle before the French Revolution, 277.
of battle, definition of, 179.
of battle, defensive, heavy artillery in, 290.
of battle, distribution of troops in, 287.
of battle, offensive, concentration of artillery fire in, 290.
of battle, posting troops in, 277.

Line of battle, post of artillery in, 289.
of defense important to an army of invasion, 99.
of defense should be short, 98.
of operations, double, when necessary, 116.
of operations, how protected, 132.
of operations, single, when advantageous, 116.
of retreat, 261, 341-343.

Lines and camps, intrenched, defense of, 215.
and points, strategic, 85.
central, application of, to large masses, 125.
deployed, in two ranks, 294.
double, to be avoided, 330.
eccentric, 237.
interior, observations on, 123.
interior, two armies on, 117.
intrenched, 146, 153.
intrenched, attack of, 214.
of battle for two infantry corps, different formations of, 282-284.
of circumvallation, 152.
of contravallation, 152.
of defense, second, 147.
of defense, eventual, 96.
of defense, permanent, 95.
of defense, strategical and tactical, 95.
of depots, 263.
of direction, importance o